RANKING · 2020 CENSUS · 18 SHOWN OF 18

Largest Ecuadorian population, Oklahoma counties · 2020

Oklahoma counties ranked by the number of residents who are Ecuadorian origin, from the 2020 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 18 counties in Oklahoma that qualify, ranked against each other statewide. The median across all 18 is 12.

Ecuadorian Americans: full group profile →

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YEAR2010 2020 2024

Largest Ecuadorian population by state

RANKPLACESTATEPOPECUADORIAN POPULATIONVS 2010

01Tulsa County, OKOK698,782220+129%

02Oklahoma County, OKOK822,125214−63%

03Garfield County, OKOK61,77976–

04Cleveland County, OKOK303,97340+264%

05Harmon County, OKOK2,32732–

06Payne County, OKOK83,88922–

07Jefferson County, OKOK5,43118–

08Carter County, OKOK48,91016–

09Logan County, OKOK55,47312–

10Texas County, OKOK20,32212+140%

11McCurtain County, OKOK30,7449–

12Washington County, OKOK54,0379–

13Caddo County, OKOK26,1308–

14Ottawa County, OKOK30,4388–

15Canadian County, OKOK187,1897−30%

16Rogers County, OKOK102,1977–

17Blaine County, OKOK8,5156–

18Seminole County, OKOK23,4416–

SHOWING 1–18 OF 18

Download CSV (full list, 18 rows)

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS