California's 58th State Assembly district

California's 58th State Assembly district
California's 58th State Assembly district
Current assemblymember
	Leticia Castillo ; R–Home Gardens
Population (2020); • Voting age; • Citizen voting age	496,636; 372,127; 310,998
Demographics	22.05% White ; 5.10% Black ; 61.86% Latino ; 7.19% Asian ; 0.31% Native American ; 0.29% Hawaiian/Pacific Islander ; 0.55% other; 2.65% remainder of multiracial;

Last updated November 06, 2025

California's 58th State Assembly district is one of 80 California State Assembly districts. It is currently represented by Republican Leticia Castillo of Corona.

District profile

The district encompasses portions of northwestern Riverside County and southwestern San Bernardino County.

Riverside County

Jurupa Valley
Corona - partial
Eastvale - partial
Riverside - partial

San Bernardino County

Grand Terrace

Election results from statewide races

Year	Office	Results
2024	President	Harris 50.4% – 46.4%
	Senator	Schiff 51.7% – 48.3%
	Senator (special)	Schiff 51.5 – 48.5%
2022	Governor	Newsom 51.4 – 48.6%
	Lieutenant Governor	Jacobs 52.3 – 47.6%
	Senator	Meuser 50.7 – 49.2%
	Senator (special)	Meuser 50.9 – 49.0%
2021	Recall	Yes 50.1% - 49.8%
2021	Recall	Elder 72.0 - 27.9%
2020	President	Biden 68.1 – 28.3%
2018	Governor	Newsom 71.0 – 29.0%
	Lieutenant Governor	Hernandez 51.0 – 48.9%
	Senator	Feinstein 51.4 – 48.6%
2016	President	Clinton 72.5 – 22.3%
2016	Senator	Harris 50.4 – 49.6%
2014	Governor	Brown 64.5 – 35.5%
2014	Lieutenant Governor	Nehring 54.7 – 45.2%
2012	President	Obama 70.2 – 27.8%
2012	Senator	Feinstein 71.3 – 28.7%

List of assembly members representing the district

Due to redistricting, the 58th district has been moved around different parts of the state. The current iteration resulted from the 2021 redistricting by the California Citizens Redistricting Commission.

Assembly members	Party	Years served	Counties represented	Notes
Hugh J. Corcoran	Democratic	January 5, 1885 – January 3, 1887	San Joaquin
Junius Davis Young	Democratic	January 3, 1887 – January 7, 1889
Robert S. Johnson	Republican	January 7, 1889 – January 2, 1893
B. O. Marston	Democratic	January 2, 1893 – January 7, 1895	Mariposa, Tuolumne
Charles A. Holland		January 7, 1895 – January 4, 1897
T. G. McCandish		January 4, 1897 – January 2, 1899
A. M. McDonald	Republican	January 2, 1899 – January 1, 1901
Nathanel Ray	Democratic	January 1, 1901 – January 5, 1903
William J. Dougherty	Democratic	January 5, 1903 – January 2, 1905	San Benito
James Slaven	Republican	January 2, 1905 – January 7, 1907
John O. Davis	Democratic	January 7, 1907 – January 4, 1909
William R. Flint	Republican	January 4, 1909 – January 6, 1913
James E. Cram	Republican	January 6, 1913 – January 4, 1915	San Bernardino
John Sheldon Phelps	Prohibition	January 4, 1915 – January 8, 1917
Samuel Knight Jr.	Republican	January 8, 1917 – January 3, 1921
Jeffrey Joseph Prendergast		January 3, 1921 – January 5, 1925
Archibald E. Brock		January 5, 1925 – January 5, 1931
Lawrence Cobb		January 5, 1931 – January 7, 1935	Los Angeles
Frank J. Waters Sr.		January 7, 1935 – February 11, 1938		Died in office from a heart attack.^[2]
Vacant		February 11, 1938 – January 2, 1939
Frank J. Waters Jr.	Republican	January 2, 1939 – January 6, 1947
Laughlin Edward Waters Sr.	Republican	January 6, 1947 – July 30, 1953		Resigned to become U.S. Attorney of the Southern California District.
Vacant		July 30, 1953 – December 2, 1953
Joseph C. Shell	Republican	December 2, 1953 – January 7, 1963		Sworn in after winning special election.^[3]
Harvey Johnson	Democratic	January 7, 1963 – November 30, 1974
Fred W. Chel	Democratic	December 7, 1974 – November 30, 1978
Dennis L. Brown	Republican	December 4, 1978 – November 30, 1990
Dennis L. Brown		December 4, 1978 – November 30, 1990	Los Angeles, Orange
Tom Mays		December 3, 1990 – November 30, 1992	Los Angeles, Orange
Grace Napolitano	Democratic	December 7, 1992 – November 30, 1998	Los Angeles	Retired to successfully run for the U.S. House of Representatives in 1998.
Tom Calderon		December 7, 1998 – November 30, 2002
Ron Calderon		December 2, 2002 – November 30, 2006		Retired to successfully run for State Senate in 2006.
Charles Calderon		December 4, 2006 – November 30, 2012
Cristina Garcia		December 3, 2012 – November 30, 2022		Retired to unsuccessfully run for the U.S. House of Representatives in 2022.
Sabrina Cervantes		December 5, 2022 – November 30, 2024	Riverside, San Bernardino	Redistricted from the 60th district Retired to successfully run for State Senate in 2024.
Leticia Castillo	Republican	December 2, 2024 – present	Riverside, San Bernardino

Election results (1992–present)

2024

2024 California State Assembly election
Primary election
Party		Candidate	Votes	%
	Republican	Leticia Castillo	29,500	48.6
	Democratic	Clarissa Cervantes	15,713	25.9
	Democratic	Ronaldo Fierro	15,514	25.5
Total votes			60,727	100.0
General election
	Republican	Leticia Castillo	77,864	50.2
	Democratic	Clarissa Cervantes	77,264	49.8
Total votes			155,128	100.0
	Republican gain from Democratic

2022

2022 California State Assembly election
Primary election
Party		Candidate	Votes	%
	Democratic	Sabrina Cervantes (incumbent)	28,568	54.1
	Republican	Bernard William Murphy	13,449	25.5
	Republican	Leticia Castillo	10,756	20.4
Total votes			52,773	100.0
General election
	Democratic	Sabrina Cervantes (incumbent)	50,259	53.6
	Republican	Bernard William Murphy	43,464	46.4
Total votes			93,723	100.0
	Democratic hold

2020

2020 California State Assembly election
Primary election
Party		Candidate	Votes	%
	Democratic	Cristina Garcia (incumbent)	55,553	77.3%
	Green	Margaret Villa	16,295	22.7%
Total votes			71,848	100.0%
General election
	Democratic	Cristina Garcia (incumbent)	122,864	74.9%
	Green	Margaret Villa	41,100	25.1%
Total votes			163,964	100.0%
	Democratic hold

2018

California State Assembly election, 2018
Primary election
Party		Candidate	Votes	%
	Democratic	Cristina Garcia (incumbent)	14,509	28.9
	Republican	Mike Simpfenderfer	13,246	26.4
	Democratic	Pedro Aceituno	6,386	12.7
	Democratic	Karla V. Salazar	4,603	9.2
	Democratic	Friné (Lore) Medrano	4,447	8.9
	Democratic	Ivan Altamirano	3,809	7.6
	Democratic	John Paul Drayer	1,653	3.3
	Democratic	Miguel Angel Alvarado	1,568	3.1
Total votes			50,221	100.0
General election
	Democratic	Cristina Garcia (incumbent)	84,003	70.4
	Republican	Mike Simpfenderfer	35,301	29.6
Total votes			119,304	100.0
	Democratic hold

2016

California State Assembly election, 2016
Primary election
Party		Candidate	Votes	%
	Democratic	Cristina Garcia (incumbent)	56,052	100.0
	Republican	Ramiro Alvarado (write-in)	19	0.0
Total votes			56,071	100.0
General election
	Democratic	Cristina Garcia (incumbent)	105,170	75.3
	Republican	Ramiro Alvarado	34,449	24.7
Total votes			139,619	100.0
	Democratic hold

2014

California State Assembly election, 2014
Primary election
Party		Candidate	Votes	%
	Democratic	Cristina Garcia (incumbent)	19,392	100.0
Total votes			19,392	100.0
General election
	Democratic	Cristina Garcia (incumbent)	43,182	100.0
Total votes			43,182	100.0
	Democratic hold

2012

California State Assembly election, 2012
Primary election
Party		Candidate	Votes	%
	Republican	Patricia A. Kotze-Ramos	9,015	28.1
	Democratic	Cristina Garcia	8,517	26.6
	Democratic	Tom Calderon	7,290	22.7
	Democratic	Luis H. Marquez	3,946	12.3
	Democratic	Daniel Crespo	2,096	6.5
	Democratic	Sultan "Sam" Ahmad	1,197	3.7
Total votes			32,061	100.0
General election
	Democratic	Cristina Garcia	91,019	71.8
	Republican	Patricia A. Kotze-Ramos	35,676	28.2
Total votes			126,695	100.0
	Democratic win (new seat)

2010

2010 California State Assembly election
Party		Candidate	Votes	%
	Democratic	Charles Calderon (incumbent)	61,375	68.9
	Republican	Garrett M. May	27,771	31.1
Total votes			89,146	100.0
	Democratic hold

2008

2008 California State Assembly election
Party		Candidate	Votes	%
	Democratic	Charles Calderon (incumbent)	85,086	70.35
	Republican	Carlos Getino	35,867	29.65
Total votes			120,953	100.00
Turnout				65.24
	Democratic hold

2006

2006 California State Assembly election
Party		Candidate	Votes	%
	Democratic	Charles Calderon	53,879	69.39
	Republican	Jim Kleinpell	23,766	30.61
Total votes			77,645	100.00
Turnout				46.41
	Democratic hold

2004

2004 California State Assembly election
Party		Candidate	Votes	%
	Democratic	Ronald S. Calderon (incumbent)	71,233	61.90
	Republican	Rita Topalian	43,839	38.10
Total votes			115,072	100.00
	Democratic hold

2002

2002 California State Assembly election
Party		Candidate	Votes	%
	Democratic	Ronald S. Calderon	44,607	63.41
	Republican	Dave Butler	25,739	36.59
Invalid or blank votes			5,520	7.28
Total votes			75,866	100.00
	Democratic hold

2000

2000 California State Assembly election
Party		Candidate	Votes	%
	Democratic	Thomas M. Calderon (incumbent)	73,028	75.28
	Republican	Alex A. Burrola	23,978	24.72
Invalid or blank votes			9,968	9.32
Total votes			106,974	100.00
	Democratic hold

1998

1998 California State Assembly election
Party		Candidate	Votes	%
	Democratic	Thomas M. Calderon	52,311	72.21
	Republican	Albert J. Nunez	20,136	27.79
Invalid or blank votes			7,224	9.07
Total votes			79,671	100.00
	Democratic hold

1996

1996 California State Assembly election
Party		Candidate	Votes	%
	Democratic	Grace Napolitano (incumbent)	54,710	61.27
	Republican	Albert J. Nunez	27,678	31.00
	Libertarian	John P. McCready	6,900	7.73
Invalid or blank votes			9,574	9.68
Total votes			98,862	100.00
	Democratic hold

1994

1994 California State Assembly election
Party		Candidate	Votes	%
	Democratic	Grace Napolitano (incumbent)	45,078	59.3
	Republican	James "Brett" Marymee	25,547	33.61
	Libertarian	John P. McCready	5,394	7.1
Invalid or blank votes			8,756	10.33
Total votes			84,775	100.00
	Democratic hold

1992

1992 California State Assembly election
Party		Candidate	Votes	%
	Democratic	Grace Napolitano	62,426	64.20
	Republican	Ken Gow	27,352	28.13
	Libertarian	John P. McCready	7,459	7.67
Invalid or blank votes			10,239	9.53
Total votes			107,476	100.00
	Democratic gain from Republican

References

1 2 3 4 "Citizens Redistricting Commission Final Report, 2021" (PDF).
↑ "State Assembly Dies During Attack". cdnc.ucr.edu.
↑ "Joseph Shell Sworn in" (PDF). clerk.assembly.ca.gov.

External links

District map from the California Citizens Redistricting Commission

This page is based on this Wikipedia article
Text is available under the CC BY-SA 4.0 license; additional terms may apply.
Images, videos and audio are available under their respective licenses.

[population-1] 1 2 3 4 "Citizens Redistricting Commission Final Report, 2021" (PDF).

[2] "State Assembly Dies During Attack". cdnc.ucr.edu.

[3] "Joseph Shell Sworn in" (PDF). clerk.assembly.ca.gov.

[1]

[2]

[3]

v t e California State Legislature districts
Senate	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
Assembly	1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80

v t e State of California
Sacramento (capital)
Topics	Culture food music languages California sound sports California Dream Crime Demographics Earthquakes Economy agriculture Education Education, history of Environment Geography climate ecology flora fauna Government Capitol districts governor legislature Supreme Court Healthcare Abortion History Law LGBT rights National Historic Landmarks National Natural Landmarks NRHP listings Politics congressional delegations elections People Protected areas state parks state historic landmarks Symbols Transportation Water Index of articles
Regions	Antelope Valley Big Sur California Coast Ranges Cascade Range Central California Central Coast Central Valley Channel Islands Coachella Valley Coastal California Conejo Valley Cucamonga Valley Death Valley East Bay (SF Bay Area) East County (SD) Eastern California Emerald Triangle Gold Country Great Basin Greater San Bernardino Inland Empire Klamath Basin Lake Tahoe Greater Los Angeles Los Angeles Basin Lost Coast Mojave Desert Mountain Empire North Bay (SF) North Coast North County (SD) Northern California Orange Coast Owens Valley Oxnard Plain Peninsular Ranges Pomona Valley Sacramento–San Joaquin River Delta Sacramento Valley Saddleback Valley Salinas Valley San Fernando Valley San Francisco Bay Area San Francisco Peninsula San Gabriel Valley San Joaquin Valley Santa Clara Valley Santa Clara River Valley Santa Clarita Valley Santa Ynez Valley Shasta Cascade Sierra Nevada Silicon Valley South Bay (LA) South Bay (SD) South Bay (SF) South Coast Southern Border Region Southern California Transverse Ranges Tri-Valley Victor Valley Wine Country
Metro regions	Fresno–Madera Los Angeles-Long Beach-Anaheim Sacramento–Roseville Riverside–San Bernardino–Ontario San Diego–Tijuana San Jose–San Francisco–Oakland
Counties	Alameda Alpine Amador Butte Calaveras Colusa Contra Costa Del Norte El Dorado Fresno Glenn Humboldt Imperial Inyo Kern Kings Lake Lassen Los Angeles Madera Marin Mariposa Mendocino Merced Modoc Mono Monterey Napa Nevada Orange Placer Plumas Riverside Sacramento San Benito San Bernardino San Diego San Francisco San Joaquin San Luis Obispo San Mateo Santa Barbara Santa Clara Santa Cruz Shasta Sierra Siskiyou Solano Sonoma Stanislaus Sutter Tehama Trinity Tulare Tuolumne Ventura Yolo Yuba
Most populous cities	Los Angeles San Diego San Jose San Francisco Fresno Sacramento Long Beach Oakland Bakersfield Anaheim
Californiaportal