RANKING · 2010 CENSUS · 51 SHOWN OF 51

Highest Belgian population share, California counties · 2010

California counties ranked by the share of all residents who are Belgian ancestry (2023 American Community Survey). A concentration measure: Belgian residents as a percentage of total population. This list covers the 51 counties in California that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPBELGIAN SHAREVS 2000

01Inyo County, CACA18,1580.5%–

02Trinity County, CACA15,7200.3%–

03Amador County, CACA41,8760.2%–

04Marin County, CACA253,6940.2%–

05Lake County, CACA67,7720.2%–

06Mariposa County, CACA16,9180.2%–

07Humboldt County, CACA131,6470.2%–

08Santa Barbara County, CACA442,0650.2%–

09Siskiyou County, CACA42,0130.1%–

10Napa County, CACA132,9490.1%–

11Santa Cruz County, CACA258,8520.1%–

12Placer County, CACA442,0810.1%–

13El Dorado County, CACA192,3230.1%–

14San Diego County, CACA3,282,2480.1%–

15Sonoma County, CACA486,4440.1%–

16San Luis Obispo County, CACA282,3670.1%–

17San Francisco County, CACA826,0790.1%–

18Alameda County, CACA1,636,6300.1%–

19Contra Costa County, CACA1,170,0700.1%–

20Orange County, CACA3,149,5070.1%–

21Tuolumne County, CACA53,1600.1%–

22Butte County, CACA209,2110.1%–

23Santa Clara County, CACA1,914,3910.1%–

24Nevada County, CACA101,9110.1%–

25Monterey County, CACA433,7290.1%–

26San Mateo County, CACA743,5680.1%–

27Yolo County, CACA224,4100.1%–

28Del Norte County, CACA26,4100.1%–

29Riverside County, CACA2,544,9160.1%–

30Kern County, CACA927,0680.1%–

31Solano County, CACA455,3760.1%–

32Sacramento County, CACA1,618,4600.1%–

33Ventura County, CACA830,8510.1%–

34Stanislaus County, CACA557,7190.1%–

35Tehama County, CACA64,6650.1%–

36Los Angeles County, CACA9,694,9340.1%–

37Tulare County, CACA485,1460.1%–

38San Bernardino County, CACA2,224,0910.1%–

39Shasta County, CACA181,6480.0%–

40San Joaquin County, CACA823,8150.0%–

41Fresno County, CACA1,035,4560.0%–

42Colusa County, CACA21,8360.0%–

43Sutter County, CACA98,7870.0%–

44Glenn County, CACA28,1410.0%–

45Kings County, CACA154,3270.0%–

46Mendocino County, CACA88,1220.0%–

47Merced County, CACA297,2600.0%–

48Calaveras County, CACA46,6050.0%–

49Madera County, CACA167,9270.0%–

50San Benito County, CACA70,0820.0%–

51Imperial County, CACA181,4110.0%–

SHOWING 1–51 OF 51

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