RANKING · 2024 ACS · 57 SHOWN OF 57

Largest Finnish population, California counties

California counties ranked by the number of residents who are Finnish ancestry, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 57 counties in California that qualify, ranked against each other statewide. The median across all 57 is 442. Biggest climber in the top 100 since 2020: Yuba County, CA, up 12 places to #39.

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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

RANKPLACESTATEPOPFINNISH POPULATIONVS 2010

01Los Angeles County, CACA9,694,9347,903−2%

02San Diego County, CACA3,282,2484,364−18%

03Orange County, CACA3,149,5073,177−23%

04▲2Santa Clara County, CACA1,914,3912,705+3%

05▲3Sacramento County, CACA1,618,4602,423+6%

06▼1Alameda County, CACA1,636,6302,091−2%

07▼3Contra Costa County, CACA1,170,0701,925−25%

08▼1Riverside County, CACA2,544,9161,879−36%

09▲2Ventura County, CACA830,8511,614+33%

10San Francisco County, CACA826,0791,492+18%

11▼2Sonoma County, CACA486,4441,451−16%

12San Bernardino County, CACA2,224,0911,249−39%

13▲1Placer County, CACA442,0811,248−8%

14▲4Mendocino County, CACA88,1221,051−8%

15Santa Barbara County, CACA442,065971+29%

16▲1Fresno County, CACA1,035,456835−21%

17▲2El Dorado County, CACA192,323822+26%

18▲2Marin County, CACA253,694789+4%

19▼6San Mateo County, CACA743,568749−42%

20▲2San Luis Obispo County, CACA282,367723+49%

21▲4Solano County, CACA455,376717−35%

22▲5Butte County, CACA209,211674+46%

23▲3San Joaquin County, CACA823,815611−16%

24Humboldt County, CACA131,647565−2%

25▼2Shasta County, CACA181,648563−51%

26▲2Stanislaus County, CACA557,719516−2%

27▼6Santa Cruz County, CACA258,852505−33%

28▲4Yolo County, CACA224,410464+23%

29▲2Nevada County, CACA101,911442−30%

30▼14Kern County, CACA927,068365−59%

31▲4Siskiyou County, CACA42,013294+216%

32▼2Napa County, CACA132,949293−3%

33Monterey County, CACA433,729258−44%

34▲7Lake County, CACA67,772180−13%

35▲8Amador County, CACA41,876153+194%

36▼7Tulare County, CACA485,146141−52%

37▼1Tuolumne County, CACA53,160138−27%

38▼4Madera County, CACA167,92799+120%

39▲12Yuba County, CACA88,69194−4%

40▲9Sutter County, CACA98,78788−50%

41▼3Mono County, CACA12,50582–

42San Benito County, CACA70,08268+353%

43▲4Tehama County, CACA64,66567−54%

44▼4Calaveras County, CACA46,60561−41%

45Merced County, CACA297,26057−72%

46▲6Trinity County, CACA15,72029−78%

47Sierra County, CACA3,09826–

48▼9Kings County, CACA154,32723−89%

49▲5Glenn County, CACA28,14120−64%

50Inyo County, CACA18,15818+38%

51▼7Mariposa County, CACA16,91817−15%

52▼6Del Norte County, CACA26,41015−85%

53▼5Plumas County, CACA18,58312−96%

54Imperial County, CACA181,41110−81%

55▼2Colusa County, CACA21,8366−50%

56▼1Modoc County, CACA8,4266−79%

57▼20Lassen County, CACA28,1173−94%

SHOWING 1–57 OF 57

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UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES