RANKING · 2024 ACS · 40 SHOWN OF 40

Highest Latvian population share, California counties

California counties ranked by the share of all residents who are Latvian ancestry (2024 American Community Survey). A concentration measure: Latvian residents as a percentage of total population. This list covers the 40 counties in California that qualify, ranked against each other statewide.

Latvian Americans: full group profile →

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SAME RANKING BYCities States Metros

YEAR2010 2020 2024

Highest Latvian population share by state

RANKPLACESTATEPOPLATVIAN SHAREVS 2010

01Humboldt County, CACA131,6470.2%+0.2 pts

02Marin County, CACA253,6940.1%+0.0 pts

03Sonoma County, CACA486,4440.1%+0.0 pts

04Tuolumne County, CACA53,1600.1%+0.0 pts

05Lassen County, CACA28,1170.1%−0.1 pts

06Ventura County, CACA830,8510.1%+0.0 pts

07Napa County, CACA132,9490.1%+0.0 pts

08Lake County, CACA67,7720.1%–

09Shasta County, CACA181,6480.1%+0.0 pts

10San Francisco County, CACA826,0790.0%−0.0 pts

11Nevada County, CACA101,9110.0%+0.0 pts

12Santa Cruz County, CACA258,8520.0%−0.0 pts

13Sacramento County, CACA1,618,4600.0%+0.0 pts

14Contra Costa County, CACA1,170,0700.0%−0.0 pts

15Fresno County, CACA1,035,4560.0%+0.0 pts

16Santa Clara County, CACA1,914,3910.0%−0.0 pts

17Amador County, CACA41,8760.0%−0.1 pts

18Mono County, CACA12,5050.0%–

19Butte County, CACA209,2110.0%+0.0 pts

20Yolo County, CACA224,4100.0%−0.0 pts

21San Mateo County, CACA743,5680.0%−0.0 pts

22Los Angeles County, CACA9,694,9340.0%−0.0 pts

23Alameda County, CACA1,636,6300.0%−0.0 pts

24Placer County, CACA442,0810.0%−0.0 pts

25San Diego County, CACA3,282,2480.0%−0.0 pts

26Orange County, CACA3,149,5070.0%−0.0 pts

27Solano County, CACA455,3760.0%−0.0 pts

28El Dorado County, CACA192,3230.0%−0.0 pts

29Kern County, CACA927,0680.0%+0.0 pts

30Santa Barbara County, CACA442,0650.0%−0.0 pts

31San Luis Obispo County, CACA282,3670.0%−0.0 pts

32Mendocino County, CACA88,1220.0%−0.1 pts

33Inyo County, CACA18,1580.0%−0.0 pts

34Riverside County, CACA2,544,9160.0%−0.0 pts

35San Bernardino County, CACA2,224,0910.0%−0.0 pts

36Stanislaus County, CACA557,7190.0%+0.0 pts

37San Joaquin County, CACA823,8150.0%−0.0 pts

38Monterey County, CACA433,7290.0%−0.0 pts

39Madera County, CACA167,9270.0%−0.0 pts

40Tulare County, CACA485,1460.0%−0.0 pts

SHOWING 1–40 OF 40

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES