RANKING · 2024 ACS · 30 SHOWN OF 30

Highest Guyanese population share, California counties

California counties ranked by the share of all residents who are Guyanese ancestry (2023 American Community Survey). A concentration measure: Guyanese residents as a percentage of total population. This list covers the 30 counties in California that qualify, ranked against each other statewide.

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RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

Highest Guyanese population share by state

All US Alabama California Florida Georgia Illinois Louisiana Massachusetts Maryland Minnesota North Carolina New Jersey New York Ohio Pennsylvania South Carolina Texas Virginia

RANKPLACESTATEPOPGUYANESE SHAREVS 2000

01Plumas County, CACA18,5830.1%–

02Humboldt County, CACA131,6470.0%–

03San Diego County, CACA3,282,2480.0%–

04San Francisco County, CACA826,0790.0%–

05Shasta County, CACA181,6480.0%–

06Sutter County, CACA98,7870.0%–

07Santa Clara County, CACA1,914,3910.0%–

08Contra Costa County, CACA1,170,0700.0%–

09Orange County, CACA3,149,5070.0%–

10Los Angeles County, CACA9,694,9340.0%–

11Sonoma County, CACA486,4440.0%–

12Yuba County, CACA88,6910.0%–

13San Luis Obispo County, CACA282,3670.0%–

14San Bernardino County, CACA2,224,0910.0%–

15Solano County, CACA455,3760.0%–

16Napa County, CACA132,9490.0%–

17Alameda County, CACA1,636,6300.0%–

18El Dorado County, CACA192,3230.0%–

19Merced County, CACA297,2600.0%–

20Santa Cruz County, CACA258,8520.0%–

21Sacramento County, CACA1,618,4600.0%–

22Imperial County, CACA181,4110.0%–

23Riverside County, CACA2,544,9160.0%–

24Fresno County, CACA1,035,4560.0%–

25Tulare County, CACA485,1460.0%–

26Placer County, CACA442,0810.0%–

27San Joaquin County, CACA823,8150.0%–

28Ventura County, CACA830,8510.0%–

29San Mateo County, CACA743,5680.0%–

30Kern County, CACA927,0680.0%–

SHOWING 1–30 OF 30

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