RANKING · 2024 ACS · 40 SHOWN OF 40

Highest Panamanian population share, California counties

California counties ranked by the share of all residents who are Panamanian origin (2023 American Community Survey). A concentration measure: Panamanian residents as a percentage of total population. This list covers the 40 counties in California that qualify, ranked against each other statewide.

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RELATEDLargest Mexican population Highest Mexican population share Largest Puerto Rican population Highest Puerto Rican population share Largest Cuban population Highest Cuban population share

YEAR2010 2020 2024

Highest Panamanian population share by state

RANKPLACESTATEPOPPANAMANIAN SHAREVS 2000

01Calaveras County, CACA46,6050.3%–

02Shasta County, CACA181,6480.1%–

03Sonoma County, CACA486,4440.1%–

04Riverside County, CACA2,544,9160.1%–

05Santa Cruz County, CACA258,8520.1%–

06Tuolumne County, CACA53,1600.1%–

07San Benito County, CACA70,0820.1%–

08San Mateo County, CACA743,5680.1%–

09Contra Costa County, CACA1,170,0700.1%–

10San Joaquin County, CACA823,8150.1%–

11Stanislaus County, CACA557,7190.1%–

12San Francisco County, CACA826,0790.1%–

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

14Sacramento County, CACA1,618,4600.1%–

15Marin County, CACA253,6940.1%–

16Ventura County, CACA830,8510.1%–

17Solano County, CACA455,3760.1%–

18Sutter County, CACA98,7870.1%–

19Los Angeles County, CACA9,694,9340.1%–

20Alameda County, CACA1,636,6300.1%–

21Placer County, CACA442,0810.1%–

22Orange County, CACA3,149,5070.0%–

23Monterey County, CACA433,7290.0%–

24Santa Clara County, CACA1,914,3910.0%–

25Del Norte County, CACA26,4100.0%–

26Humboldt County, CACA131,6470.0%–

27San Bernardino County, CACA2,224,0910.0%–

28San Luis Obispo County, CACA282,3670.0%–

29Imperial County, CACA181,4110.0%–

30Yolo County, CACA224,4100.0%–

31Tulare County, CACA485,1460.0%–

32Merced County, CACA297,2600.0%–

33Butte County, CACA209,2110.0%–

34Tehama County, CACA64,6650.0%–

35Fresno County, CACA1,035,4560.0%–

36Napa County, CACA132,9490.0%–

37Mendocino County, CACA88,1220.0%–

38Kern County, CACA927,0680.0%–

39Santa Barbara County, CACA442,0650.0%–

40El Dorado County, CACA192,3230.0%–

SHOWING 1–40 OF 40

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