RANKING · 2010 CENSUS · 16 SHOWN OF 16

Highest Costa Rican population share, Missouri counties · 2010

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 16 counties in Missouri that qualify, ranked against each other statewide.

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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

Highest Costa Rican population share by state

RANKPLACESTATEPOPCOSTA RICAN SHAREVS 2000

01Stone County, MOMO32,5030.1%–

02Laclede County, MOMO36,9430.0%–

03Montgomery County, MOMO11,5900.0%–

04Franklin County, MOMO108,0900.0%–

05Boone County, MOMO191,7460.0%–

06Newton County, MOMO62,2630.0%–

07Macon County, MOMO15,1900.0%–

08Greene County, MOMO309,2860.0%–

09Christian County, MOMO96,7250.0%–

10Clay County, MOMO265,0320.0%–

11Platte County, MOMO114,4000.0%–

12Jackson County, MOMO732,9940.0%–

13St. Louis County, MOMO990,9110.0%–

14St. Charles County, MOMO426,4990.0%–

15Ray County, MOMO23,3980.0%–

16St. Louis, MOMO278,1440.0%–

SHOWING 1–16 OF 16

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