RANKING · 2010 CENSUS · 12 SHOWN OF 12

Highest Costa Rican population share, Oklahoma counties · 2010

Oklahoma counties ranked by the share of all residents who are Costa Rican origin (2023 American Community Survey). A concentration measure: Costa Rican residents as a percentage of total population. This list covers the 12 counties in Oklahoma 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 Costa Rican population share by state

RANKPLACESTATEPOPCOSTA RICAN SHAREVS 2000

01McClain County, OKOK49,6470.2%–

02Atoka County, OKOK14,6090.1%–

03Rogers County, OKOK102,1970.1%–

04Garfield County, OKOK61,7790.1%–

05Pottawatomie County, OKOK75,1020.0%–

06Comanche County, OKOK122,1580.0%–

07Wagoner County, OKOK93,2630.0%–

08Tulsa County, OKOK698,7820.0%–

09Cleveland County, OKOK303,9730.0%–

10Carter County, OKOK48,9100.0%–

11Oklahoma County, OKOK822,1250.0%–

12Canadian County, OKOK187,1890.0%–

SHOWING 1–12 OF 12

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