RANKING · 2020 CENSUS · 20 SHOWN OF 20

Largest Costa Rican population, Missouri counties · 2020

Missouri counties ranked by the number of residents who are Costa Rican 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 20 counties in Missouri that qualify, ranked against each other statewide. The median across all 20 is 29.

Costa Rican Americans: full group profile →

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SAME RANKING BYCities States Metros

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

Largest Costa Rican population by state

RANKPLACESTATEPOPCOSTA RICAN POPULATIONVS 2010

01Greene County, MOMO309,286279+494%

02Jackson County, MOMO732,994193+161%

03St. Charles County, MOMO426,49965+91%

04St. Louis County, MOMO990,91158−45%

05Jefferson County, MOMO233,13254–

06Warren County, MOMO39,01642–

07Texas County, MOMO25,99439–

08St. Louis, MOMO278,14439+388%

09Jasper County, MOMO127,42834–

10Lincoln County, MOMO66,67629–

11Shelby County, MOMO5,87028–

12Clay County, MOMO265,03225−19%

13Pettis County, MOMO44,25422–

14Lewis County, MOMO9,87918–

15Platte County, MOMO114,40013+30%

16Cass County, MOMO115,85911–

17Andrew County, MOMO18,2419–

18Audrain County, MOMO24,5288–

19Callaway County, MOMO45,7655–

20Dade County, MOMO7,8044–

SHOWING 1–20 OF 20

Download CSV (full list, 20 rows)

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