RANKING · 2024 ACS · 41 SHOWN OF 41

Highest Costa Rican population share, Illinois cities

Illinois cities 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 41 cities in Illinois that qualify, ranked against each other statewide.

IllinoisAll statesPop > 5KAll rankings

SAME RANKING BYCounties 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

01Carlinville, ILIL5,4650.7%–

02Franklin Park, ILIL18,0450.6%–

03Justice, ILIL12,2850.4%–

04Belleville, ILIL40,2370.3%–

05Lindenhurst, ILIL14,8100.2%–

06Manteno, ILIL9,2010.2%–

07Streator, ILIL12,1900.2%–

08Park Forest, ILIL21,0790.1%–

09Evanston, ILIL76,3800.1%–

10Niles, ILIL30,4430.1%–

11Lake Forest, ILIL19,7310.1%–

12Champaign, ILIL91,1950.1%–

13Oak Lawn, ILIL56,4500.1%–

14Yorkville, ILIL26,7300.1%–

15Buffalo Grove, ILIL42,8120.1%–

16St. Charles, ILIL33,5940.1%–

17Peoria, ILIL110,9200.1%–

18Urbana, ILIL39,7190.1%–

19Woodridge, ILIL34,0280.1%–

20Glendale Heights, ILIL32,6550.1%–

21Brookfield, ILIL18,8790.1%–

22Hanover Park, ILIL36,5680.1%–

23North Aurora, ILIL19,4060.1%–

24Lake in the Hills, ILIL28,5900.1%–

25Des Plaines, ILIL58,7720.1%–

26La Grange, ILIL15,9350.1%–

27Westchester, ILIL16,3000.1%–

28Skokie, ILIL66,5440.1%–

29Geneva, ILIL21,1380.0%–

30Bolingbrook, ILIL74,8030.0%–

31Chicago, ILIL2,731,5850.0%–

32Oak Park, ILIL52,8230.0%–

33DeKalb, ILIL40,4670.0%–

34Wheeling, ILIL38,3910.0%–

35Schaumburg, ILIL77,2490.0%–

36Joliet, ILIL152,2410.0%–

37Hoffman Estates, ILIL50,8580.0%–

38Elgin, ILIL115,4760.0%–

39Homer Glen, ILIL24,8730.0%–

40Wood Dale, ILIL14,0810.0%–

41Naperville, ILIL153,1140.0%–

SHOWING 1–41 OF 41

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