RANKING · 2024 ACS · 18 SHOWN OF 18

Highest Costa Rican population share, Oklahoma counties

Oklahoma counties ranked by the share of all residents who are Costa Rican origin (2024 American Community Survey). A concentration measure: Costa Rican residents as a percentage of total population. This list covers the 18 counties in Oklahoma that qualify, ranked against each other statewide. The median across all 18 is 0.0%. Biggest climber in the top 100 since 2020: Garfield County, OK, up 9 places to #1.

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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 Costa Rican population share by state

RANKPLACESTATEPOPCOSTA RICAN SHAREVS 2010

01▲9Garfield County, OKOK61,7790.1%0.0 pts

02Okfuskee County, OKOK11,4510.1%–

03Latimer County, OKOK9,6450.1%–

04▲1Cleveland County, OKOK303,9730.1%+0.1 pts

05Marshall County, OKOK16,2550.1%–

06Pottawatomie County, OKOK75,1020.0%0.0 pts

07▼5Washington County, OKOK54,0370.0%–

08Seminole County, OKOK23,4410.0%–

09▼3Tulsa County, OKOK698,7820.0%0.0 pts

10▼3Creek County, OKOK74,9670.0%–

11Wagoner County, OKOK93,2630.0%0.0 pts

12Payne County, OKOK83,8890.0%–

13▼1Oklahoma County, OKOK822,1250.0%0.0 pts

14Comanche County, OKOK122,1580.0%0.0 pts

15▼4Rogers County, OKOK102,1970.0%−0.1 pts

16Lincoln County, OKOK35,2780.0%–

17▼3Canadian County, OKOK187,1890.0%0.0 pts

18▼3Pontotoc County, OKOK38,5280.0%–

SHOWING 1–18 OF 18

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