California's 1st congressional district

California's 1st congressional district
Interactive map of district boundaries since 2023 (Used in the 2022 elections)
Representative
Population (2023)755,464[1]
Median household
income		$69,212[2]
Ethnicity
Cook PVIR+12[3]

California's 1st congressional district is a U.S. congressional district in California. Doug LaMalfa, a Republican, has represented the district since January 2013. Currently, it encompasses the northeastern part of the state. Since the 2022 election, it includes the counties of Butte, Colusa, Glenn, Lassen, Modoc, Shasta, Siskiyou, Sutter, and Tehama, and most of Yuba County. The largest cities in the district are Chico, Redding, and Yuba City.[1]

Prior to redistricting in 2021, it included the counties of Butte, Lassen, Modoc, Plumas, Shasta, Sierra, Siskiyou, and Tehama, most of Nevada County, part of Glenn County, and part of Placer County. In the 2021 redistricting, it added the Yuba–Sutter area and removed most of its share of the Sierra Nevada.[4]

Competitiveness

Prior to 2013, the GOP last held the seat in 1998 when U.S. Representative Frank Riggs decided to run for the U.S. Senate. Riggs was replaced by long-time Democratic Assemblyman and State Senator Mike Thompson. Redistricting in 2001 added Democratic-leaning areas of Yolo County.

John Kerry won the district in 2004 presidential election with 59.7% of the vote. Barack Obama carried the district in 2008 presidential election with 65.60% of the vote. The redistricting after the 2010 census made the district much more Republican-leaning; Mitt Romney and Donald Trump won the district by double digits in 2012, 2016, and 2020 respectively.

Recent election results from statewide races

Year Office Results[5][6][7]
2008 President McCain 57% - 43%
2010 Governor Whitman 55% - 37%
Lt. Governor Maldonado 54% - 32%
Secretary of State Dunn 53% - 37%
Attorney General Cooley 58% - 30%
Treasurer Walters 51% - 40%
Controller Strickland 47% - 41%
2012 President Romney 59% - 41%
2014 Governor Kashkari 58% - 42%
2016 President Trump 57% - 36%
2018 Governor Cox 63% - 37%
Attorney General Bailey 61% - 39%
2020 President Trump 58% - 39%
2022 Senate (Reg.) Meuser 64% - 36%
Governor Dahle 67% - 33%
Lt. Governor Underwood Jacobs 65% - 35%
Secretary of State Bernosky 64% - 36%
Attorney General Hochman 65% - 35%
Treasurer Guerrero 65% - 35%
Controller Chen 66% - 34%
2024 President Trump 61% - 36%
Senate (Reg.) Garvey 64% - 36%

Composition

FIPS County Code[8] County Seat Population
7 Butte Oroville 207,172
11 Colusa Colusa 22,037
21 Glenn Willows 28,129
35 Lassen Susanville 28,861
49 Modoc Alturas 8,500
89 Shasta Redding 180,366
93 Siskiyou Yreka 42,905
101 Sutter Yuba City 97,948
103 Tehama Red Bluff 64,896
115 Yuba Marysville 85,722

Under the 2020 redistricting, California's 1st district is located in northeastern California, encompassing Butte, Colusa, Glenn, Lassen, Modoc, Shasta, Siskiyou, Sutter, and Tehama Counties, as well as part Yuba County. The area in Yuba County includes the cities of Marysville and Wheatland; and the census-designated places of Beale AFB, Linda, Olivehurst, and Plumas Lake.

Yuba County is split between this district and the 3rd district. They are partitioned by State Highway 70, Ellis Rd, and Union Pacific.[9]

Cities and CDPs with 10,000 or more people

2,500 – 10,000 people

List of members representing the district

Member Party Dates Cong
ress(es) 		Electoral history Counties
District created March 4, 1865

Donald C. McRuer
(San Francisco) 		Republican March 4, 1865 –
March 3, 1867 		39th Elected in 1864.
Retired. 		1865–1873
Fresno, Inyo, Kern, Los Angeles, Mariposa, Merced, Monterey, San Diego, San Francisco, San Luis Obispo, San Mateo, Santa Barbara, Santa Clara, Santa Cruz, Stanislaus, Tulare

Samuel Beach Axtell
(San Francisco) 		Democratic March 4, 1867 –
March 3, 1871 		40th
41st 		Elected in 1867.
Re-elected in 1868.
Retired.

Sherman Otis Houghton
(San Jose) 		Republican March 4, 1871 –
March 3, 1873 		42nd Elected in 1871.
Redistricted to the 4th district.

Charles Clayton
(San Francisco) 		Republican March 4, 1873 –
March 3, 1875 		43rd Elected in 1872.
Retired. 		1873–1885
San Francisco

William Adam Piper
(San Francisco) 		Democratic March 4, 1875 –
March 3, 1877 		44th Elected in 1875.
Lost re-election.

Horace Davis
(San Francisco) 		Republican March 4, 1877 –
March 3, 1881 		45th
46th 		Elected in 1876.
Re-elected in 1879.
Lost re-election.

William Rosecrans
(San Francisco) 		Democratic March 4, 1881 –
March 3, 1885 		47th
48th 		Elected in 1880.
Re-elected in 1882.
Retired.

Barclay Henley
(Santa Rosa) 		Democratic March 4, 1885 –
March 3, 1887 		49th Redistricted from the 3rd district and re-elected in 1884.
Retired. 		1885–1895
Colusa, Del Norte, Humboldt, Lake, Lassen, Mendocino, Modoc, Napa, Plumas, Shasta, Sierra, Siskiyou, Sonoma, Tehama, Trinity

Thomas L. Thompson
(Santa Rosa) 		Democratic March 4, 1887 –
March 3, 1889 		50th Elected in 1886.
Lost re-election.

John J. De Haven
(Eureka) 		Republican March 4, 1889 –
October 1, 1890 		51st Elected in 1888.
Resigned to become associate justice of the California Supreme Court.
Vacant October 1, 1890 –
December 9, 1890

Thomas J. Geary
(Santa Rosa) 		Democratic December 9, 1890 –
March 3, 1895 		51st
52nd
53rd 		Elected to finish De Haven's term.
Also elected the same day in 1890 to the next term.
Re-elected in 1892.
Lost re-election.

John All Barham
(Santa Rosa) 		Republican March 4, 1895 –
March 3, 1901 		54th
55th
56th 		Elected in 1894.
Re-elected in 1896.
Re-elected in 1898.
Retired. 		1895–1903
Del Norte, Humboldt, Lassen, Marin, Mendocino, Modoc, Napa, Plumas, Shasta, Sierra, Siskiyou, Sonoma, Tehama, Trinity

Frank Coombs
(Napa) 		Republican March 4, 1901 –
March 3, 1903 		57th Elected in 1900.
Lost re-election.

James Gillett
(Eureka) 		Republican March 4, 1903 –
November 4, 1906 		58th
59th 		Elected in 1902.
Re-elected in 1904.
Resigned when elected Governor. 		1903–1913
Alpine, Amador, Calaveras, Del Norte, El Dorado, Humboldt, Lassen, Mariposa, Modoc, Mono, Nevada, Placer, Plumas, Shasta, Sierra, Siskiyou, Tehama, Trinity, Tuolumne
Vacant November 4, 1906 –
November 6, 1906 		59th

William F. Englebright
(Nevada City) 		Republican November 6, 1906 –
March 3, 1911 		59th
60th
61st 		Elected to finish Gillett's term.
Also elected the same day in 1906 to the next term.
Re-elected in 1908.
Lost re-election.

John E. Raker
(Alturas) 		Democratic March 4, 1911 –
March 3, 1913 		62nd Elected in 1910.
Redistricted to the 2nd district.

William Kent
(Kentfield) 		Independent March 4, 1913 –
March 3, 1917 		63rd
64th 		Redistricted from the 2nd district and re-elected in 1912.
Re-elected in 1914.
Retired. 		1943–1953
Butte, Colusa, Del Norte, Glenn, Humboldt, Lake, Marin, Mendocino, Sonoma, Sutter, Yuba

Clarence F. Lea
(Santa Rosa) 		Democratic March 4, 1917 –
January 3, 1949 		65th
66th
67th
68th
69th
70th
71st
72nd
73rd
74th
75th
76th
77th
78th
79th
80th 		Elected in 1916.
Re-elected in 1918.
Re-elected in 1920.
Re-elected in 1922.
Re-elected in 1924.
Re-elected in 1926.
Re-elected in 1928.
Re-elected in 1930.
Re-elected in 1932.
Re-elected in 1934.
Re-elected in 1936.
Re-elected in 1938.
Re-elected in 1940.
Re-elected in 1942.
Re-elected in 1944.
Re-elected in 1946.
Retired.

Hubert B. Scudder
(Sebastopol) 		Republican January 3, 1949 –
January 3, 1959 		81st
82nd
83rd
84th
85th 		Elected in 1948.
Re-elected in 1950.
Re-elected in 1952.
Re-elected in 1954.
Re-elected in 1956.
Retired.
1953–1963
Del Norte, Humboldt, Lake, Marin, Mendocino, Napa, Sonoma

Clement Woodnutt Miller
(Corte Madera) 		Democratic January 3, 1959 –
October 7, 1962 		86th
87th 		Elected in 1958.
Re-elected in 1960.
Died.
Re-elected posthumously in 1962.
Vacant October 7, 1962 –
January 22, 1963 		87th
88th 		 
1963–1967
Del Norte, Humboldt, Marin, Mendocino, Napa, Sonoma

Donald H. Clausen
(Crescent City) 		Republican January 22, 1963 –
January 3, 1975 		88th
89th
90th
91st
92nd
93rd 		Elected to finish Miller's term.
Re-elected in 1964.
Re-elected in 1966.
Re-elected in 1968.
Re-elected in 1970.
Re-elected in 1972.
Redistricted to the 2nd district.
1967–1973
Del Norte, Humboldt, most of Marin, Mendocino, Napa, Sonoma
1973–1983
Butte, Glenn, Lassen, Modoc, Nevada, Placer, Plumas, Shasta, Sierra, Siskiyou, Tehama, Trinity, Yuba

Harold T. Johnson
(Roseville) 		Democratic January 3, 1975 –
January 3, 1981 		94th
95th
96th 		Redistricted from the 2nd district and re-elected in 1974.
Re-elected in 1976.
Re-elected in 1978.
Lost re-election.

Eugene A. Chappie
(Roseville) 		Republican January 3, 1981 –
January 3, 1983 		97th Elected in 1980.
Redistricted to the 2nd district.

Douglas H. Bosco
(Occidental) 		Democratic January 3, 1983 –
January 3, 1991 		98th
99th
100th
101st 		Elected in 1982.
Re-elected in 1984.
Re-elected in 1986.
Re-elected in 1988.
Lost re-election. 		1983–1993
Del Norte, Humboldt, western Lake, Mendocino, southern Napa, northern Sonoma

Frank Riggs
(Santa Rosa) 		Republican January 3, 1991 –
January 3, 1993 		102nd Elected in 1990.
Lost re-election.

Daniel Hamburg
(Ukiah) 		Democratic January 3, 1993 –
January 3, 1995 		103rd Elected in 1992.
Lost re-election. 		1993–2003
Del Norte, Humboldt, western Lake, Mendocino, Napa, northwestern Solano, northeastern Sonoma

Frank Riggs
(Windsor) 		Republican January 3, 1995 –
January 3, 1999 		104th
105th 		Elected in 1994.
Re-elected in 1996.
Retired to run for U.S. Senator.

Mike Thompson
(St. Helena) 		Democratic January 3, 1999 –
January 3, 2013 		106th
107th
108th
109th
110th
111th
112th 		Elected in 1998.
Re-elected in 2000.
Re-elected in 2002.
Re-elected in 2004.
Re-elected in 2006.
Re-elected in 2008.
Re-elected in 2010.
Redistricted to the 5th district.
2003–2013

Del Norte, Humboldt, Lake, Mendocino, Napa, eastern Sonoma, southern Yolo

Doug LaMalfa
(Oroville) 		Republican January 3, 2013 –
present 		113th
114th
115th
116th
117th
118th
119th 		Elected in 2012.
Re-elected in 2014.
Re-elected in 2016.
Re-elected in 2018.
Re-elected in 2020.
Re-elected in 2022.
Re-elected in 2024. 		2013–2023

Inland Northern California including Butte, Lassen, Modoc, Plumas, Shasta, Sierra, Siskiyou, and Tehama counties, plus portions of Glenn, Nevada, and Placer counties.[4] Including the main hubs of Chico and Redding, in Butte and Shasta counties respectively.
2023–present

Election results

1864 • 1866 • 1868 • 1870 • 1872 • 1874 • 1876 • 1878 • 1880 • 1882 • 1884 • 1886 • 1888 • 1890 (Special) • 1892 • 1894 • 1896 • 1898 • 1900 • 1902 • 1904 • 1906 (Special) • 1908 • 1910 • 1912 • 1914 • 1916 • 1918 • 1920 • 1922 • 1924 • 1926 • 1928 • 1930 • 1932 • 1934 • 1936 • 1938 • 1940 • 1942 • 1944 • 1946 • 1948 • 1950 • 1952 • 1954 • 1956 • 1958 • 1960 • 1962 • 1963 (Special) • 1964 • 1966 • 1968 • 1970 • 1972 • 1974 • 1976 • 1978 • 1980 • 1982 • 1984 • 1986 • 1988 • 1990 • 1992 • 1994 • 1996 • 1998 • 2000 • 2002 • 2004 • 2006 • 2008 • 2012 • 2014 • 2016 • 2018 • 2020 • 2022

1864

1864 United States House of Representatives elections[10]
Party Candidate Votes %
Republican Donald C. McRuer 20,370 58.9
Democratic Joseph B. Crocker 14,191 41.1
Total votes 34,561 100.0
Republican hold

1866

1866 United States House of Representatives elections[11]
Party Candidate Votes %
Democratic Samuel Beach Axtell 18,793 57.3
Republican Timothy Guy Phelps 13,989 42.7
Total votes 32,782 100.0
Democratic gain from Republican

1868

1868 United States House of Representatives elections[12]
Party Candidate Votes %
Democratic Samuel Beach Axtell (Incumbent) 23,632 54.1
Republican Frank M. Pixley 20,081 45.9
Total votes 43,713 100.0
Democratic hold

1870

1870 United States House of Representatives elections[13]
Party Candidate Votes %
Republican Sherman Otis Houghton 25,971 51.6
Democratic Lawrence Archer 24,374 48.4
Total votes 50,345 100.0
Republican gain from Democratic

1872

1872 United States House of Representatives elections[14]
Party Candidate Votes %
Republican Charles Clayton 11,938 52.3
Democratic William Adam Piper 10,883 47.7
Total votes 22,821 100.0
Republican win (new seat)

1874

1874 United States House of Representatives elections[15]
Party Candidate Votes %
Democratic William Adam Piper 12,417 49.1
Republican Ira P. Rankin 6,791 26.8
Independent John F. Swift 6,103 24.1
Total votes 25,311 100.0
Democratic gain from Republican

1876

1876 United States House of Representatives elections[16]
Party Candidate Votes %
Republican Horace Davis 22,134 53.3
Democratic William Adam Piper (Incumbent) 19,363 46.7
Total votes 41,497 100.0
Republican gain from Democratic

1878

1878 United States House of Representatives elections[17]
Party Candidate Votes %
Republican Horace Davis (Incumbent) 20,074 48.4
Independent Clitus Barbour 18,449 44.5
Democratic Charles R. Summer 2,940 7.1
Total votes 41,463 100.0
Republican hold

1880

1880 United States House of Representatives elections[18]
Party Candidate Votes %
Democratic William Rosecrans 21,005 51.0
Republican Horace Davis (Incumbent) 19,496 47.3
Greenback Stephen Maybell 683 1.7
Total votes 41,184 100.0
Democratic gain from Republican

1882

1882 United States House of Representatives elections[19]
Party Candidate Votes %
Democratic William Rosecrans (Incumbent) 22,733 59.5
Republican Paul Neumann 14,847 38.8
Prohibition James M. Shafter 580 1.5
Greenback H. S. Fitch 67 0.2
Total votes 38,227 100.0
Democratic hold

1884

1884 United States House of Representatives elections[20]
Party Candidate Votes %
Democratic Barclay Henley 16,461 49.7
Republican Thomas L. Carothers 16,316 49.3
Independent C. C. Bateman[21] 321 1.0
Total votes 33,098 100.0
Democratic hold

1886

1886 United States House of Representatives elections[22]
Party Candidate Votes %
Democratic Thomas Larkin Thompson 16,499 50.1
Republican Charles A. Garter 15,526 47.1
Prohibition L. W. Simmons 849 2.6
Independent Philip Cowen 80 0.2
Total votes 32,954 100.0
Democratic hold

1888

1888 United States House of Representatives elections[23]
Party Candidate Votes %
Republican John J. De Haven 19,345 49.9
Democratic Thomas Larkin Thompson (Incumbent) 19,019 49.0
Know Nothing W. D. Reynolds[24] 428 1.1
Total votes 38,792 100.0
Republican gain from Democratic

1890 Special & General

1890 United States House of Representatives elections[25]
Party Candidate Votes %
Democratic Thomas J. Geary 19,334 49.3
Republican John All Barham 19,153 48.8
Prohibition L. B. Scranton 759 1.9
Total votes 39,246 100.0
Democratic gain from Republican

1892

1892 United States House of Representatives elections[26]
Party Candidate Votes %
Democratic Thomas J. Geary (Incumbent) 19,308 56.8
Republican Edward W. Davis 13,123 38.6
Populist C. C. Swafford 1,546 4.6
Total votes 33,977 100.0
Democratic hold

1894

1894 United States House of Representatives elections[27]
Party Candidate Votes %
Republican John All Barham 15,101 41.1
Democratic Thomas J. Geary (Incumbent) 13,570 37.0
Populist Roger F. Grigsby 7,246 19.7
Prohibition J. R. Gregory 790 2.2
Total votes 36,707 100.0
Republican gain from Democratic

1896

1896 United States House of Representatives elections[28]
Party Candidate Votes %
Republican John All Barham (Incumbent) 17,826 49.7
Democratic Fletcher A. Cutler 16,328 45.5
Populist George W. Montieth 1,497 4.2
Prohibition B. F. Taylor 249 0.7
Total votes 35,900 100.0
Republican hold

1898

1898 United States House of Representatives elections[29]
Party Candidate Votes %
Republican John All Barham (Incumbent) 19,598 51.8
Democratic Emmett Seawell 18,244 48.2
Total votes 37,842 100.0
Turnout  
Republican hold

1900

1900 United States House of Representatives elections[30]
Party Candidate Votes %
Republican Frank Coombs 21,227 55.3
Democratic James F. Farraher 16,270 42.4
Social Democratic William Morgan[31] 599 1.6
Prohibition Charles T. Clark 310 0.8
Total votes 38,406 100.0
Republican hold

1902

1902 United States House of Representatives elections[32]
Party Candidate Votes %
Republican James Gillett 21,268 50.5
Democratic Anthony Caminetti 19,696 46.7
Socialist M. F. Shore 810 1.9
Prohibition W. O. Clark 362 0.9
Total votes 42,136 100.0
Republican hold

1904

1904 United States House of Representatives elections[33]
Party Candidate Votes %
Republican James Gillett (Incumbent) 21,602 54.1
Democratic Anthony Caminetti 15,706 39.3
Socialist A. J. Gaylord 2,197 5.5
Prohibition Jarrot L. Rollins 421 1.1
Total votes 39,926 100.0
Republican hold

1906 (Special)

1906 United States House of Representatives elections[34]
Party Candidate Votes %
Republican William F. Englebright 18,125 95.2
Democratic F. W. Taft 539 2.8
Socialist J. C. Weybright 325 1.7
Prohibition R. L. Webb 51 0.3
Total votes 19,040 100.0
Republican hold

1906 (General)

1906 United States House of Representatives elections[35]
Party Candidate Votes %
Republican William F. Englebright 18,954 54.0
Democratic F. W. Taft 13,984 39.9
Socialist J. C. Weybright 1,736 5.0
Prohibition R. L. Webb 392 1.1
Total votes 35,066 100.0
Republican hold

1908

1908 United States House of Representatives elections[36]
Party Candidate Votes %
Republican William F. Englebright (Incumbent) 20,624 54.1
Democratic E. W. Holland 14,031 36.8
Socialist D. N. Cunningham 2,898 7.6
Prohibition W. P. Fassett 546 1.4
Total votes 38,099 100.0
Republican hold

1910

1910 United States House of Representatives elections[37]
Party Candidate Votes %
Democratic John E. Raker 16,704 45.4
Republican William F. Englebright (Incumbent) 16,570 45.1
Socialist William Morgan 3,231 8.8
Prohibition C. H. Essex 259 0.7
Total votes 37,064 100.0
Democratic gain from Republican

1912

1912 United States House of Representatives elections[38]
Party Candidate Votes %
Independent William Kent 20,341 37.3
Democratic I. G. Zumwalt 18,756 34.4
Republican Edward H. Hart 10,585 19.4
Socialist Joseph Bredsteen 4,892 9.0
Total votes 54,574 100.0
Independent gain from Democratic

1914

1914 United States House of Representatives elections[39]
Party Candidate Votes %
Independent William Kent (Incumbent) 35,403 48.1
Republican Edward H. Hart 28,166 38.3
Democratic O. F. Meldon 7,987 10.8
Prohibition Henry P. Stipp 2,068 2.8
Total votes 73,624 100.0
Independent hold

1916

1916 United States House of Representatives elections[40]
Party Candidate Votes %
Democratic Clarence F. Lea 32,797 48.8
Republican Edward H. Hart 28,769 42.8
Socialist Mary M. Morgan 3,730 5.5
Prohibition Jay Scott Ryder 1,935 2.9
Total votes 67,231 100.0
Democratic gain from Independent

1918

1918 United States House of Representatives elections[41]
Party Candidate Votes %
Democratic Clarence F. Lea (Incumbent) 42,063 100.0
Democratic hold

1920

1920 United States House of Representatives elections[42]
Party Candidate Votes %
Democratic Clarence F. Lea (Incumbent) 34,427 61.7
Republican C. A. Bodwell Jr. 18,569 33.3
Socialist A. K. Gifford 2,773 5.0
Total votes 55,769 100.0
Democratic hold

1922

1922 United States House of Representatives elections[43]
Party Candidate Votes %
Democratic Clarence F. Lea (Incumbent) 53,129 100.0
Democratic hold

1924

1924 United States House of Representatives elections[44]
Party Candidate Votes %
Democratic Clarence F. Lea (Incumbent) 47,250 100.0
Democratic hold

1926

1926 United States House of Representatives elections[45]
Party Candidate Votes %
Democratic Clarence F. Lea (Incumbent) 60,207 100.0
Democratic hold

1928

1928 United States House of Representatives elections[46]
Party Candidate Votes %
Democratic Clarence F. Lea (Incumbent) 56,381 100.0
Democratic hold

1930

1930 United States House of Representatives elections[47]
Party Candidate Votes %
Democratic Clarence F. Lea (Incumbent) 66,703 100.0
Democratic hold

1932

1932 United States House of Representatives elections[48]
Party Candidate Votes %
Democratic Clarence F. Lea (Incumbent) 73,400 100.0
Democratic hold

1934

1934 United States House of Representatives elections[49]
Party Candidate Votes %
Democratic Clarence F. Lea (Incumbent) 98,661 93.6
Socialist Allen K. Gifford 6,698 6.4
Total votes 105,359 100.0
Democratic hold

1936

1936 United States House of Representatives elections[50]
Party Candidate Votes %
Democratic Clarence F. Lea (Incumbent) 58,073 53.8
Republican Nelson B. Van Matre 48,647 45.1
Communist Vernon Dennis Healy 1,218 1.1
Total votes 107,938 100.0
Democratic hold

1938

1938 United States House of Representatives elections[51]
Party Candidate Votes %
Democratic Clarence F. Lea (Incumbent) 73,636 63
Townsend Ernest S. Mitchell 43,320 37
Total votes 116,956 100
Democratic hold

1940

1940 United States House of Representatives elections[52]
Party Candidate Votes %
Democratic Clarence F. Lea (Incumbent) 103,547 93.3
Communist Albert J. Lima 5,647 5.1
Independent Ernest S. Mitchell (write-in) 1,828 1.6
Total votes 111,022 100.0
Democratic hold

1942

1942 United States House of Representatives elections[53]
Party Candidate Votes %
Democratic Clarence F. Lea (Incumbent) 78,281 93.2
Communist Albert J. Lima 5,703 6.8
Total votes 83,984 100.0
Democratic hold

1944

1944 United States House of Representatives elections[54]
Party Candidate Votes %
Democratic Clarence F. Lea (Incumbent) 92,706 100.0
Democratic hold

1946

1946 United States House of Representatives elections[55]
Party Candidate Votes %
Democratic Clarence F. Lea (Incumbent) 77,653 100.0
Democratic hold

1948

1948 United States House of Representatives elections[56]
Party Candidate Votes %
Republican Hubert B. Scudder 82,947 54.5
Democratic Sterling J. Norgard 68,951 45.3
Progressive Roger Kent (write-in) 304 0.2
Total votes 152,302 100.0
Republican gain from Democratic

1950

1950 United States House of Representatives elections[57]
Party Candidate Votes %
Republican Hubert B. Scudder (Incumbent) 85,122 54.0
Democratic Roger Kent 72,584 46.0
Total votes 157,706 100.0
Republican hold

1952

1952 United States House of Representatives elections[58]
Party Candidate Votes %
Republican Hubert B. Scudder (Incumbent) 137,801 86.4
Progressive Carl Sullivan 21,734 13.6
Total votes 159,535 100.0
Republican hold

1954

1954 United States House of Representatives elections[59]
Party Candidate Votes %
Republican Hubert B. Scudder (Incumbent) 83,762 59.1
Democratic Max Kortum 58,004 40.9
Total votes 141,766 100.0
Republican hold

1956

1956 United States House of Representatives elections[60]
Party Candidate Votes %
Republican Hubert B. Scudder (Incumbent) 102,604 53.6
Democratic Clement Woodnutt Miller 88,962 46.4
Total votes 191,566 100.0
Republican hold

1958

1958 United States House of Representatives elections[61]
Party Candidate Votes %
Democratic Clement Woodnutt Miller 102,096 54.9
Republican Frederick G. Dupuis 84,807 45.1
Total votes 185,903 100.0
Democratic gain from Republican

1960

1960 United States House of Representatives elections[62]
Party Candidate Votes %
Democratic Clement Woodnutt Miller (Incumbent) 115,829 51.6
Republican Frederick G. Dupuis 108,505 48.4
Total votes 224,334 100.0
Democratic hold

1962

1962 United States House of Representatives elections[63]
Party Candidate Votes %
Democratic Clement Woodnutt Miller (Incumbent) 100,962 50.8
Republican Donald H. Clausen 97,949 49.2
Total votes 198,911 100.0
Democratic hold

1963 (Special)

1963 Special election[64]
Party Candidate Votes %
Republican Don H. Clausen 54.2
Democratic William F. Grader 44.7
Democratic John C. Stuart (write-in) 1.1
Total votes 100.0
Republican gain from Democratic

1964

1964 United States House of Representatives elections[65]
Party Candidate Votes %
Republican Donald H. Clausen (Incumbent) 141,048 59.1
Democratic George McCabe 97,651 40.9
Total votes 238,699 100.0
Republican hold

1966

1966 United States House of Representatives elections[66]
Party Candidate Votes %
Republican Donald H. Clausen (Incumbent) 143,755 65.1
Democratic Thomas T. Storer 77,000 34.9
Total votes 220,755 100.0
Republican hold

1968

1968 United States House of Representatives elections[67]
Party Candidate Votes %
Republican Donald H. Clausen (Incumbent) 132,433 75.1
Democratic Donald W. Graham 37,650 21.4
Peace and Freedom Adolph N. Hofmann 3,372 1.9
American Independent Gladys O'Neil 2,882 1.6
Total votes 176,337 100.0
Republican hold

1970

1970 United States House of Representatives elections[68]
Party Candidate Votes %
Republican Donald H. Clausen (Incumbent) 108,358 63.5
Democratic William Kortum 62,688 36.5
Total votes 171,046 100.0
Republican hold

1972

1972 United States House of Representatives elections[69]
Party Candidate Votes %
Republican Donald H. Clausen (Incumbent) 140,807 62.2
Democratic William A. Nighswonger 77,138 34.1
Peace and Freedom Jonathan T. Ames 8,470 3.7
Total votes 226,145 100.0
Republican hold

1974

1974 United States House of Representatives elections[70]
Party Candidate Votes %
Democratic Harold T. Johnson (Incumbent) 137,849 85.8
American Independent Dorothy D. Paradis 22,628 14.2
Total votes 160,477 100.0
Democratic hold

1976

1976 United States House of Representatives elections[71]
Party Candidate Votes %
Democratic Harold T. Johnson (Incumbent) 160,477 73.9
Republican James E. Taylor 56,539 26.1
Total votes 217,016 100.0
Democratic hold

1978

1978 United States House of Representatives elections[72]
Party Candidate Votes %
Democratic Harold T. Johnson (Incumbent) 125,122 59.4
Republican James E. Taylor 85,690 40.6
Total votes 210,812 100.0
Democratic hold

1980

1980 United States House of Representatives elections[73]
Party Candidate Votes %
Republican Eugene A. Chappie 145,098 53.7
Democratic Harold T. Johnson (Incumbent) 107,682 39.8
Libertarian Jim McClarin 17,419 6.5
Total votes 270,199 100.0
Republican gain from Democratic

1982

1982 United States House of Representatives elections[74]
Party Candidate Votes %
Democratic Douglas H. Bosco 107,749 49.8
Republican Donald H. Clausen (Incumbent) 102,043 47.2
Libertarian David Redick 6,374 2.9
Total votes 216,166 100.0
Democratic gain from Republican

1984

1984 United States House of Representatives elections[75]
Party Candidate Votes %
Democratic Douglas H. Bosco (Incumbent) 157,037 62.3
Republican Floyd G. Sampson 95,186 37.7
Total votes 252,223 100.0
Democratic hold

1986

1986 United States House of Representatives elections[76]
Party Candidate Votes %
Democratic Douglas H. Bosco (Incumbent) 138,174 67.5
Republican Floyd G. Sampson 54,436 26.6
Peace and Freedom Elden McFarland 12,149 5.9
Total votes 204,759 100.0
Democratic hold

1988

1988 United States House of Representatives elections[77]
Party Candidate Votes %
Democratic Douglas H. Bosco (Incumbent) 159,815 62.9
Republican Samuel "Mark" Vanderbilt 72,189 28.4
Peace and Freedom Eric Fried 22,150 8.7
Total votes 254,154 100.0
Democratic hold

1990

1990 United States House of Representatives elections[78]
Party Candidate Votes %
Republican Frank Riggs 99,782 43.3
Democratic Douglas H. Bosco (Incumbent) 96,468 41.9
Peace and Freedom Darlene G. Comingore 34,011 14.8
Total votes 230,261 100.0
Republican gain from Democratic

1992

1992 United States House of Representatives elections[79]
Party Candidate Votes %
Democratic Dan Hamburg 119,676 47.6
Republican Frank Riggs (Incumbent) 113,266 45.1
Peace and Freedom Phil Baldwin 10,764 4.3
Libertarian Matthew L. Howard 7,500 3.0
Total votes 251,206 100.0
Democratic gain from Republican

1994

1994 United States House of Representatives elections[80]
Party Candidate Votes %
Republican Frank Riggs 106,870 53.3
Democratic Dan Hamburg (Incumbent) 93,717 46.7
No party Chase (write-in) 86 0.0
Total votes 200,673 100.0
Republican gain from Democratic

1996

1996 United States House of Representatives elections[81]
Party Candidate Votes %
Republican Frank Riggs (Incumbent) 110,242 49.7
Democratic Michela Alioto 96,522 43.4
Libertarian Emil Rossi 15,354 6.9
Total votes 222,118 100.0
Republican hold

1998

1998 United States House of Representatives elections[82]
Party Candidate Votes %
Democratic Mike Thompson 121,713 61.9
Republican Mark Luce 64,622 32.8
Libertarian Emil Rossi 5,404 2.8
Peace and Freedom Ernest K. Jones Jr. 4,996 2.5
Republican Lawrence R. Weisner (write-in) 37 0.0
Total votes 196,772 100.0
Democratic gain from Republican

2000

2000 United States House of Representatives elections[83]
Party Candidate Votes %
Democratic Mike Thompson (Incumbent) 155,638 65.1
Republican Russel J. "Jim" Chase 66,987 28.0
Natural Law Cheryl Kreier 7,173 3.0
Libertarian Emil P. Rossi 6,376 2.6
Reform Pamela Elizondo 3,161 1.3
Total votes 239,335 100.0
Democratic hold

2002

2002 United States House of Representatives elections[84]
Party Candidate Votes %
Democratic Mike Thompson (Incumbent) 118,669 64.1
Republican Lawrence R. Wiesner 60,013 32.4
Libertarian Kevin Bastian 6,534 3.5
Total votes 185,216 100.0
Turnout  
Democratic hold

2004

2004 United States House of Representatives elections[85]
Party Candidate Votes %
Democratic Mike Thompson (Incumbent) 189,336 67.0
Republican Lawrence R. Wiesner 79,970 28.2
Green Pamela Elizondo 13,635 4.8
Total votes 282,941 100.0
Democratic hold

2006

2006 United States House of Representatives elections[86]
Party Candidate Votes %
Democratic Mike Thompson (Incumbent) 144,409 66.3
Republican John W. Jones 63,194 29.0
Green Pamela Elizondo 6,899 3.1
Peace and Freedom Timothy J. Stock 3,503 1.6
Total votes 218,044 100.0
Democratic hold

2008

2008 United States House of Representatives elections[87]
Party Candidate Votes %
Democratic Mike Thompson (Incumbent) 154,006 68.2
Republican Zane Starkewolf 53,561 23.7
Green Carol Wolman 18,492 8.1
Total votes 226,059 100.00
Democratic hold

2010

2010 United States House of Representatives elections[88]
Party Candidate Votes %
Democratic Mike Thompson (Incumbent) 136,605 62.8
Republican Loren Hanks 67,217 31.1
Green Carol Wolman 7,576 3.6
Libertarian Mike Rodrigues 5,484 2.5
Total votes 216,882 100.0
Democratic hold

2012

2012 United States House of Representatives elections[89]
Party Candidate Votes %
Republican Doug LaMalfa 168,827 57.4
Democratic Jim Reed 131,548 42.6
Total votes 294,213 100.0
Republican hold

2014

2014 United States House of Representatives elections[90]
Party Candidate Votes %
Republican Doug LaMalfa (Incumbent) 132,052 61.0
Democratic Heidi Hall 84,320 39.0
Total votes 216,372 100.0
Republican hold

2016

2016 United States House of Representatives elections[91]
Party Candidate Votes %
Republican Doug LaMalfa (Incumbent) 185,338 59.1
Democratic Jim Reed 128,588 40.9
Total votes 314,036 100.0
Republican hold

2018

2018 United States House of Representatives elections[92]
Party Candidate Votes %
Republican Doug LaMalfa (Incumbent) 160,046 54.9
Democratic Audrey Denney 131,548 45.1
Total votes 291,594 100.0
Republican hold

2020

California's 1st district primary election, 2020[93]
Party Candidate Votes %
Republican Doug LaMalfa (Incumbent) 128,613 54.6
Democratic Audrey Denney 92,655 39.4
Democratic Rob Lydon 8,745 3.7
Independent Joseph LeTourneau IV 2,769 1.2
Independent Gregory Edward Cheadle 2,596 1.1
Republican Kenneth E Swanson (write-in) 13 0.0
Total votes 235,391 100.0
California's 1st district general election, 2020
Party Candidate Votes %
Republican Doug LaMalfa (incumbent) 204,190 57.0
Democratic Audrey Denney 154,073 43.0
Total votes 358,263 100.0
Republican hold

2022

California's 1st district primary election, 2022[94][95]
Primary election
Party Candidate Votes %
Republican Doug LaMalfa (incumbent) 96,858 57.1
Democratic Max Steiner 55,549 32.8
Republican Tim Geist 11,408 6.7
No party preference Rose Penelope Yee 5,777 3.4
Total votes 169,592 100.0
General election
Republican Doug LaMalfa (incumbent) 152,839 62.1
Democratic Max Steiner 93,386 37.9
Total votes 246,225 100.0
Republican hold

2024

California's 1st congressional district, 2024[96][97]
Primary election
Party Candidate Votes %
Republican Doug LaMalfa (incumbent) 122,858 66.7
Democratic Rose Penelope Yee 41,669 22.6
Democratic Mike Doran 19,734 10.7
Total votes 184,261 100.0
General election
Republican Doug LaMalfa (incumbent) 208,592 65.3
Democratic Rose Penelope Yee 110,636 34.7
Total votes 319,228 100.0
Republican hold

See also

References

  1. ^ a b "CA 2022 Congressional". Dave's Redistricting. January 4, 2022. Retrieved November 11, 2022.
  2. ^ Center for New Media & Promotion (CNMP). "My Congressional District". US Census Bureau. Retrieved September 21, 2024.
  3. ^ "2025 Cook PVI℠: District Map and List (119th Congress)". Cook Political Report. Retrieved April 5, 2025.
  4. ^ a b "Maps: Final Congressional Districts". Citizens Redistricting Commission. Archived from the original on March 10, 2013. Retrieved February 24, 2013.
  5. ^ https://davesredistricting.org/maps#viewmap::fc9d2d06-7c7f-451c-92cb-122127a79c29
  6. ^ "Supplement to Statement of Vote" (PDF). November 8, 2022. Archived (PDF) from the original on January 8, 2025. Retrieved January 21, 2025.
  7. ^ "Supplement to Statement of Vote" (PDF). November 5, 2024. Archived (PDF) from the original on April 9, 2025. Retrieved April 5, 2025.
  8. ^ "California FIPS Codes". National Weather Service. Retrieved March 11, 2025.
  9. ^ https://www2.census.gov/geo/maps/cong_dist/cd118/cd_based/ST06/CD118_CA01.pdf
  10. ^ 1864 election results
  11. ^ 1866 election results
  12. ^ 1868 election results
  13. ^ 1870 election results
  14. ^ 1872 election results
  15. ^ 1874 election results
  16. ^ 1876 election results
  17. ^ 1878 election results
  18. ^ 1880 election results
  19. ^ 1882 election results
  20. ^ 1884 election results
  21. ^ "JoinCalifornia - C. C. Bateman". joincalifornia.com. Archived from the original on April 5, 2016. Retrieved May 4, 2018.
  22. ^ 1886 election results
  23. ^ 1888 election results
  24. ^ "JoinCalifornia - W. D. Reynolds". joincalifornia.com. Archived from the original on March 3, 2016. Retrieved May 4, 2018.
  25. ^ 1890 election results
  26. ^ 1892 election results
  27. ^ 1894 election results
  28. ^ 1896 election results
  29. ^ 1898 election results
  30. ^ 1900 election results
  31. ^ "JoinCalifornia - William Morgan". joincalifornia.com. Archived from the original on April 4, 2016. Retrieved May 4, 2018.
  32. ^ 1902 election results
  33. ^ 1904 election results
  34. ^ 1906 special election results
  35. ^ 1906 election results
  36. ^ 1908 election results
  37. ^ 1910 election results
  38. ^ 1912 election results
  39. ^ 1914 election results
  40. ^ 1916 election results
  41. ^ 1918 election results
  42. ^ 1920 election results
  43. ^ 1922 election results
  44. ^ 1924 election results
  45. ^ 1926 election results
  46. ^ 1928 election results
  47. ^ 1930 election results
  48. ^ 1932 election results
  49. ^ 1934 election results
  50. ^ 1936 election results
  51. ^ 1938 election results
  52. ^ 1940 election results
  53. ^ 1942 election results
  54. ^ 1944 election results
  55. ^ 1946 election results
  56. ^ 1948 election results
  57. ^ 1950 election results
  58. ^ 1952 election results
  59. ^ 1954 election results
  60. ^ 1956 election results
  61. ^ 1958 election results
  62. ^ 1960 election results
  63. ^ 1962 election results
  64. ^ 1963 special election results
  65. ^ 1964 election results
  66. ^ 1966 election results
  67. ^ 1968 election results
  68. ^ 1970 election results
  69. ^ 1972 election results
  70. ^ 1974 election results
  71. ^ 1976 election results
  72. ^ 1978 election results
  73. ^ 1980 election results
  74. ^ 1982 election results
  75. ^ 1984 election results
  76. ^ 1986 election results
  77. ^ 1988 election results
  78. ^ 1990 election results
  79. ^ 1992 election results
  80. ^ 1994 election results
  81. ^ 1996 election results
  82. ^ 1998 election results
  83. ^ 2000 election results
  84. ^ 2002 election results
  85. ^ 2004 election results
  86. ^ 2006 election results
  87. ^ 2008 election results
  88. ^ 2010 election results
  89. ^ 2012 election results
  90. ^ 2014 election results
  91. ^ 2016 election results
  92. ^ 2018 election results
  93. ^ 2020 primary results
  94. ^ "June 7, 2022, Primary Election United States Representative" (PDF). California Secretary of State Shirley Weber. June 25, 2022.
  95. ^ "General Election - Statement of the Vote, November 8, 2022 - United States Representative" (PDF). California Secretary of State. December 16, 2022. Retrieved December 26, 2022.
  96. ^ Cite error: The named reference primaryresults was invoked but never defined (see the help page).
  97. ^ "General Election - Statement of Vote, November 5, 2024" (PDF). California Secretary of State.

40°42′N 121°24′W / 40.7°N 121.4°W / 40.7; -121.4

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