RANKING · 2020 CENSUS · 20 SHOWN OF 20

Highest Costa Rican population share, Missouri counties · 2020

Missouri 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 20 counties in Missouri 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

01Shelby County, MOMO5,8700.5%–

02Lewis County, MOMO9,8790.2%–

03Texas County, MOMO25,9940.2%–

04Warren County, MOMO39,0160.1%–

05Greene County, MOMO309,2860.1%–

06Dade County, MOMO7,8040.1%–

07Pettis County, MOMO44,2540.1%–

08Andrew County, MOMO18,2410.1%–

09Lincoln County, MOMO66,6760.1%–

10Audrain County, MOMO24,5280.0%–

11Jasper County, MOMO127,4280.0%–

12Jackson County, MOMO732,9940.0%–

13Jefferson County, MOMO233,1320.0%–

14St. Charles County, MOMO426,4990.0%–

15St. Louis, MOMO278,1440.0%–

16Platte County, MOMO114,4000.0%–

17Callaway County, MOMO45,7650.0%–

18Cass County, MOMO115,8590.0%–

19Clay County, MOMO265,0320.0%–

20St. Louis County, MOMO990,9110.0%–

SHOWING 1–20 OF 20

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