RANKING · 2020 CENSUS · 58 SHOWN OF 58

Highest Greek population share, California counties · 2020

California counties ranked by the share of all residents who are Greek ancestry (2023 American Community Survey). A concentration measure: Greek residents as a percentage of total population. This list covers the 58 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

RANKPLACESTATEPOPGREEK SHAREVS 2000

01Calaveras County, CACA46,6051.3%–

02Mono County, CACA12,5051.1%–

03Marin County, CACA253,6940.8%–

04Siskiyou County, CACA42,0130.8%–

05San Mateo County, CACA743,5680.7%–

06Trinity County, CACA15,7200.7%–

07Nevada County, CACA101,9110.7%–

08Placer County, CACA442,0810.6%–

09Sonoma County, CACA486,4440.5%–

10San Francisco County, CACA826,0790.5%–

11Sierra County, CACA3,0980.5%–

12Del Norte County, CACA26,4100.5%–

13Contra Costa County, CACA1,170,0700.4%–

14San Luis Obispo County, CACA282,3670.4%–

15El Dorado County, CACA192,3230.4%–

16Lake County, CACA67,7720.4%–

17Stanislaus County, CACA557,7190.4%–

18Santa Cruz County, CACA258,8520.4%–

19Mariposa County, CACA16,9180.4%–

20Humboldt County, CACA131,6470.4%–

21Sacramento County, CACA1,618,4600.4%–

22Modoc County, CACA8,4260.4%–

23San Diego County, CACA3,282,2480.4%–

24Ventura County, CACA830,8510.4%–

25Amador County, CACA41,8760.4%–

26Orange County, CACA3,149,5070.4%–

27Alameda County, CACA1,636,6300.4%–

28Santa Barbara County, CACA442,0650.3%–

29Napa County, CACA132,9490.3%–

30Shasta County, CACA181,6480.3%–

31Plumas County, CACA18,5830.3%–

32San Benito County, CACA70,0820.3%–

33Santa Clara County, CACA1,914,3910.3%–

34Solano County, CACA455,3760.3%–

35San Joaquin County, CACA823,8150.3%–

36Lassen County, CACA28,1170.3%–

37Butte County, CACA209,2110.3%–

38Los Angeles County, CACA9,694,9340.3%–

39Riverside County, CACA2,544,9160.2%–

40Fresno County, CACA1,035,4560.2%–

41Yolo County, CACA224,4100.2%–

42Mendocino County, CACA88,1220.2%–

43Monterey County, CACA433,7290.2%–

44Inyo County, CACA18,1580.2%–

45Madera County, CACA167,9270.2%–

46Colusa County, CACA21,8360.2%–

47San Bernardino County, CACA2,224,0910.2%–

48Tuolumne County, CACA53,1600.2%–

49Yuba County, CACA88,6910.2%–

50Sutter County, CACA98,7870.1%–

51Kern County, CACA927,0680.1%–

52Tehama County, CACA64,6650.1%–

53Glenn County, CACA28,1410.1%–

54Merced County, CACA297,2600.1%–

55Kings County, CACA154,3270.1%–

56Imperial County, CACA181,4110.1%–

57Tulare County, CACA485,1460.1%–

58Alpine County, CACA1,0430.1%–

SHOWING 1–58 OF 58

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