RANKING · 2020 CENSUS · 18 SHOWN OF 18

Highest Ecuadorian population share, Oklahoma counties · 2020

Oklahoma counties ranked by the share of all residents who are Ecuadorian origin (2020 American Community Survey). A concentration measure: Ecuadorian residents as a percentage of total population. This list covers the 18 counties in Oklahoma that qualify, ranked against each other statewide.

Ecuadorian Americans: full group profile →

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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 Ecuadorian population share by state

RANKPLACESTATEPOPECUADORIAN SHAREVS 2010

01Harmon County, OKOK2,3271.2%–

02Jefferson County, OKOK5,4310.3%–

03Garfield County, OKOK61,7790.1%–

04Blaine County, OKOK8,5150.1%–

05Texas County, OKOK20,3220.1%+0.0 pts

06Tulsa County, OKOK698,7820.0%+0.0 pts

07Carter County, OKOK48,9100.0%–

08Caddo County, OKOK26,1300.0%–

09McCurtain County, OKOK30,7440.0%–

10Oklahoma County, OKOK822,1250.0%−0.1 pts

11Payne County, OKOK83,8890.0%–

12Ottawa County, OKOK30,4380.0%–

13Logan County, OKOK55,4730.0%–

14Seminole County, OKOK23,4410.0%–

15Washington County, OKOK54,0370.0%–

16Cleveland County, OKOK303,9730.0%+0.0 pts

17Rogers County, OKOK102,1970.0%–

18Canadian County, OKOK187,1890.0%−0.0 pts

SHOWING 1–18 OF 18

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UPDATED 2026-08-08 · DATA: US CENSUS BUREAU DECENNIAL CENSUS