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 (2024 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. The median across all 40 is 0.1%. Biggest climber in the top 100 since 2020: Stanislaus County, CA, up 28 places to #11.

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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 2010

01Calaveras County, CACA46,6050.3%–

02Shasta County, CACA181,6480.1%+0.1 pts

03▲24Sonoma County, CACA486,4440.1%+0.1 pts

04▲2Riverside County, CACA2,544,9160.1%+0.1 pts

05▲13Santa Cruz County, CACA258,8520.1%+0.1 pts

06▼5Tuolumne County, CACA53,1600.1%–

07▲25San Benito County, CACA70,0820.1%−0.1 pts

08▲4San Mateo County, CACA743,5680.1%0.0 pts

09▲5Contra Costa County, CACA1,170,0700.1%+0.1 pts

10▲12San Joaquin County, CACA823,8150.1%0.0 pts

11▲28Stanislaus County, CACA557,7190.1%+0.1 pts

12▼2San Francisco County, CACA826,0790.1%0.0 pts

13▼8San Diego County, CACA3,282,2480.1%0.0 pts

14▼1Sacramento County, CACA1,618,4600.1%0.0 pts

15▲8Marin County, CACA253,6940.1%0.0 pts

16▲12Ventura County, CACA830,8510.1%0.0 pts

17▼13Solano County, CACA455,3760.1%0.0 pts

18▼10Sutter County, CACA98,7870.1%0.0 pts

19▼2Los Angeles County, CACA9,694,9340.1%0.0 pts

20▼9Alameda County, CACA1,636,6300.1%0.0 pts

21▼2Placer County, CACA442,0810.1%0.0 pts

22▲3Orange County, CACA3,149,5070.0%0.0 pts

23▼16Monterey County, CACA433,7290.0%0.0 pts

24▼4Santa Clara County, CACA1,914,3910.0%0.0 pts

25Del Norte County, CACA26,4100.0%–

26Humboldt County, CACA131,6470.0%0.0 pts

27▼6San Bernardino County, CACA2,224,0910.0%0.0 pts

28▼2San Luis Obispo County, CACA282,3670.0%0.0 pts

29▲1Imperial County, CACA181,4110.0%0.0 pts

30▼1Yolo County, CACA224,4100.0%0.0 pts

31Tulare County, CACA485,1460.0%0.0 pts

32▲4Merced County, CACA297,2600.0%0.0 pts

33▲4Butte County, CACA209,2110.0%0.0 pts

34Tehama County, CACA64,6650.0%0.0 pts

35▼1Fresno County, CACA1,035,4560.0%0.0 pts

36▼33Napa County, CACA132,9490.0%–

37▼22Mendocino County, CACA88,1220.0%–

38▼3Kern County, CACA927,0680.0%0.0 pts

39▼6Santa Barbara County, CACA442,0650.0%0.0 pts

40▼2El Dorado County, CACA192,3230.0%0.0 pts

SHOWING 1–40 OF 40

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