RANKING · 2024 ACS · 58 SHOWN OF 58

Most English-only households, California counties

California counties ranked by the share of residents 5+ who speak only English at home (2024 ACS). This list covers the 58 counties in California that qualify, ranked against each other statewide.

CaliforniaAll states All rankings

SAME RANKING BYCities States Metros ZIP codes

RANKPLACESTATEPOPSPEAKS ONLY ENGLISH AT HOMEVS –

01Trinity County, CACA15,72093.6%–

02Tuolumne County, CACA53,16092.8%–

03Shasta County, CACA181,64892.2%–

04Plumas County, CACA18,58391.8%–

05Calaveras County, CACA46,60591.2%–

06Nevada County, CACA101,91190.9%–

07Sierra County, CACA3,09890.3%–

08Siskiyou County, CACA42,01390.3%–

09Amador County, CACA41,87689.5%–

10Mariposa County, CACA16,91889.4%–

11Humboldt County, CACA131,64788.9%–

12El Dorado County, CACA192,32387.9%–

13Del Norte County, CACA26,41087.3%–

14Modoc County, CACA8,42686.0%–

15Alpine County, CACA1,04384.1%–

16Butte County, CACA209,21183.4%–

17Placer County, CACA442,08183.4%–

18San Luis Obispo County, CACA282,36782.5%–

19Lassen County, CACA28,11781.8%–

20Inyo County, CACA18,15880.7%–

21Lake County, CACA67,77280.3%–

22Tehama County, CACA64,66578.8%–

23Mono County, CACA12,50577.9%–

24Mendocino County, CACA88,12277.9%–

25Marin County, CACA253,69476.1%–

26Yuba County, CACA88,69174.6%–

27Sonoma County, CACA486,44473.0%–

28Solano County, CACA455,37668.5%–

29Santa Cruz County, CACA258,85266.4%–

30Sacramento County, CACA1,618,46066.3%–

31Napa County, CACA132,94965.8%–

32Yolo County, CACA224,41063.7%–

33Sutter County, CACA98,78763.1%–

34San Diego County, CACA3,282,24862.7%–

35Contra Costa County, CACA1,170,07062.5%–

36Ventura County, CACA830,85161.6%–

37Glenn County, CACA28,14160.2%–

38Santa Barbara County, CACA442,06559.5%–

39Kings County, CACA154,32758.1%–

40Riverside County, CACA2,544,91657.6%–

41Stanislaus County, CACA557,71957.0%–

42San Joaquin County, CACA823,81557.0%–

43San Francisco County, CACA826,07956.4%–

44Fresno County, CACA1,035,45656.3%–

45San Benito County, CACA70,08255.9%–

46San Bernardino County, CACA2,224,09155.7%–

47Kern County, CACA927,06854.3%–

48Madera County, CACA167,92754.3%–

49San Mateo County, CACA743,56854.2%–

50Orange County, CACA3,149,50753.6%–

51Alameda County, CACA1,636,63052.8%–

52Tulare County, CACA485,14649.8%–

53Merced County, CACA297,26047.3%–

54Colusa County, CACA21,83646.9%–

55Los Angeles County, CACA9,694,93444.9%–

56Santa Clara County, CACA1,914,39144.8%–

57Monterey County, CACA433,72943.7%–

58Imperial County, CACA181,41124.7%–

SHOWING 1–58 OF 58

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UPDATED 2026-07-15 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES