RANKING · 2024 ACS · 58 SHOWN OF 58

Largest Spaniard population, California counties

California counties ranked by the number of residents who are Spaniard origin, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 58 counties in California that qualify, ranked against each other statewide.

CaliforniaAll states All rankings

SAME RANKING BYCities States Metros

RELATEDLargest Mexican population Highest Mexican population share Largest Puerto Rican population Highest Puerto Rican population share Largest Cuban population Highest Cuban population share

YEAR2010 2020 2024

RANKPLACESTATEPOPSPANIARD POPULATIONVS 2000

01Los Angeles County, CACA9,694,93433,976–

02San Diego County, CACA3,282,24814,413–

03Riverside County, CACA2,544,91612,611–

04Orange County, CACA3,149,50712,460–

05San Bernardino County, CACA2,224,0919,660–

06Santa Clara County, CACA1,914,3918,709–

07Sacramento County, CACA1,618,4608,303–

08Contra Costa County, CACA1,170,0707,847–

09Alameda County, CACA1,636,6306,651–

10Fresno County, CACA1,035,4564,368–

11San Francisco County, CACA826,0793,682–

12San Mateo County, CACA743,5683,659–

13Ventura County, CACA830,8513,542–

14San Joaquin County, CACA823,8153,527–

15Kern County, CACA927,0683,410–

16Solano County, CACA455,3763,269–

17Sonoma County, CACA486,4442,993–

18Placer County, CACA442,0812,597–

19Stanislaus County, CACA557,7192,352–

20San Luis Obispo County, CACA282,3671,822–

21Yolo County, CACA224,4101,783–

22Santa Barbara County, CACA442,0651,776–

23Santa Cruz County, CACA258,8521,739–

24Tulare County, CACA485,1461,728–

25Monterey County, CACA433,7291,617–

26San Benito County, CACA70,0821,448–

27Shasta County, CACA181,6481,426–

28Marin County, CACA253,6941,343–

29Butte County, CACA209,2111,102–

30Madera County, CACA167,927993–

31El Dorado County, CACA192,323870–

32Napa County, CACA132,949856–

33Kings County, CACA154,327844–

34Imperial County, CACA181,411765–

35Merced County, CACA297,260754–

36Tuolumne County, CACA53,160624–

37Yuba County, CACA88,691572–

38Nevada County, CACA101,911570–

39Humboldt County, CACA131,647493–

40Amador County, CACA41,876419–

41Tehama County, CACA64,665327–

42Mendocino County, CACA88,122295–

43Sutter County, CACA98,787288–

44Lassen County, CACA28,117274–

45Calaveras County, CACA46,605273–

46Lake County, CACA67,772240–

47Siskiyou County, CACA42,013205–

48Inyo County, CACA18,158149–

49Colusa County, CACA21,836115–

50Mono County, CACA12,505100–

51Plumas County, CACA18,58399–

52Del Norte County, CACA26,41097–

53Modoc County, CACA8,42678–

54Trinity County, CACA15,72045–

55Mariposa County, CACA16,91844–

56Sierra County, CACA3,0989–

57Alpine County, CACA1,0433–

58Glenn County, CACA28,1412–

SHOWING 1–58 OF 58

Download CSV (full list, 58 rows)

UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES