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RANKING · 2024 ACS · 47 SHOWN OF 47

Highest Thai population share, California counties

California counties ranked by the share of all residents who are Thai (2024 American Community Survey). A concentration measure: Thai residents as a percentage of total population. This list covers the 47 counties in California that qualify, ranked against each other statewide. The median across all 47 is 0.1%. Biggest climber in the top 100 since 2020: Mendocino County, CA, up 28 places to #6.

Thai Americans: full group profile →
SAME RANKING BYCitiesStatesMetros
Highest Thai population share by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest Virginia
RANKPLACESTATEPOPTHAI SHAREVS 2020
01Los Angeles County, CACA9,694,9340.2%0.0 pts
02▲10Merced County, CACA297,2600.2%+0.1 pts
03San Francisco County, CACA826,0790.2%0.0 pts
04▲6San Mateo County, CACA743,5680.2%+0.1 pts
05Trinity County, CACA15,7200.2%–
06▲28Mendocino County, CACA88,1220.2%+0.1 pts
07▲14Del Norte County, CACA26,4100.2%+0.1 pts
08▼2Alameda County, CACA1,636,6300.2%0.0 pts
09▼7Solano County, CACA455,3760.1%0.0 pts
10▲12Marin County, CACA253,6940.1%+0.1 pts
11▼4Orange County, CACA3,149,5070.1%0.0 pts
12▼1San Bernardino County, CACA2,224,0910.1%0.0 pts
13▲2San Diego County, CACA3,282,2480.1%0.0 pts
14▼10Yolo County, CACA224,4100.1%−0.1 pts
15▲3Contra Costa County, CACA1,170,0700.1%0.0 pts
16▼2Santa Clara County, CACA1,914,3910.1%0.0 pts
17▲3Nevada County, CACA101,9110.1%0.0 pts
18▲28Tuolumne County, CACA53,1600.1%+0.1 pts
19▲9Siskiyou County, CACA42,0130.1%0.0 pts
20▼1Ventura County, CACA830,8510.1%0.0 pts
21▲2Riverside County, CACA2,544,9160.1%0.0 pts
22▲4Sonoma County, CACA486,4440.1%0.0 pts
23▼14Sutter County, CACA98,7870.1%−0.1 pts
24▲13Shasta County, CACA181,6480.1%0.0 pts
25▼9Sacramento County, CACA1,618,4600.1%0.0 pts
26▲4Fresno County, CACA1,035,4560.1%0.0 pts
27▲12Inyo County, CACA18,1580.1%0.0 pts
28▲10Kings County, CACA154,3270.1%0.0 pts
29Lake County, CACA67,7720.1%–
30▲11Yuba County, CACA88,6910.1%0.0 pts
31▼4Napa County, CACA132,9490.1%0.0 pts
32▼19Santa Cruz County, CACA258,8520.0%0.0 pts
33▼2San Luis Obispo County, CACA282,3670.0%0.0 pts
34▼10Placer County, CACA442,0810.0%0.0 pts
35▼27Monterey County, CACA433,7290.0%−0.1 pts
36▼11Santa Barbara County, CACA442,0650.0%0.0 pts
37▼5El Dorado County, CACA192,3230.0%0.0 pts
38▼21San Joaquin County, CACA823,8150.0%0.0 pts
39▼4Kern County, CACA927,0680.0%0.0 pts
40▼4Tulare County, CACA485,1460.0%0.0 pts
41▼12Humboldt County, CACA131,6470.0%0.0 pts
42▼9Butte County, CACA209,2110.0%0.0 pts
43▼3Stanislaus County, CACA557,7190.0%0.0 pts
44▼2Madera County, CACA167,9270.0%0.0 pts
45Colusa County, CACA21,8360.0%0.0 pts
46▼2Glenn County, CACA28,1410.0%0.0 pts
47Imperial County, CACA181,4110.0%0.0 pts
SHOWING 1–47 OF 47

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