RANKING · 2024 ACS · 51 SHOWN OF 51

Highest Belgian population share, California counties

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.

CaliforniaAll states All rankings

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

01Marin County, CACA253,6940.2%–

02Mariposa County, CACA16,9180.2%–

03San Francisco County, CACA826,0790.2%–

04San Luis Obispo County, CACA282,3670.1%–

05Tuolumne County, CACA53,1600.1%–

06Sonoma County, CACA486,4440.1%–

07Santa Cruz County, CACA258,8520.1%–

08Placer County, CACA442,0810.1%–

09Siskiyou County, CACA42,0130.1%–

10Tehama County, CACA64,6650.1%–

11Humboldt County, CACA131,6470.1%–

12San Mateo County, CACA743,5680.1%–

13San Diego County, CACA3,282,2480.1%–

14Mendocino County, CACA88,1220.1%–

15Alameda County, CACA1,636,6300.1%–

16Solano County, CACA455,3760.1%–

17Shasta County, CACA181,6480.1%–

18Ventura County, CACA830,8510.1%–

19Orange County, CACA3,149,5070.1%–

20Santa Barbara County, CACA442,0650.1%–

21Yolo County, CACA224,4100.1%–

22Contra Costa County, CACA1,170,0700.1%–

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

24El Dorado County, CACA192,3230.1%–

25Madera County, CACA167,9270.1%–

26Calaveras County, CACA46,6050.1%–

27Nevada County, CACA101,9110.1%–

28Yuba County, CACA88,6910.1%–

29Monterey County, CACA433,7290.0%–

30Amador County, CACA41,8760.0%–

31Riverside County, CACA2,544,9160.0%–

32Los Angeles County, CACA9,694,9340.0%–

33San Benito County, CACA70,0820.0%–

34Butte County, CACA209,2110.0%–

35Sacramento County, CACA1,618,4600.0%–

36Inyo County, CACA18,1580.0%–

37Glenn County, CACA28,1410.0%–

38Stanislaus County, CACA557,7190.0%–

39Plumas County, CACA18,5830.0%–

40Kern County, CACA927,0680.0%–

41Lassen County, CACA28,1170.0%–

42Fresno County, CACA1,035,4560.0%–

43Mono County, CACA12,5050.0%–

44San Joaquin County, CACA823,8150.0%–

45Kings County, CACA154,3270.0%–

46Lake County, CACA67,7720.0%–

47San Bernardino County, CACA2,224,0910.0%–

48Tulare County, CACA485,1460.0%–

49Napa County, CACA132,9490.0%–

50Merced County, CACA297,2600.0%–

51Imperial County, CACA181,4110.0%–

SHOWING 1–51 OF 51

Download CSV (full list, 51 rows)

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