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RANKING · 2010 CENSUS · 34 SHOWN OF 34

Highest Costa Rican population share, Illinois cities · 2010

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

IllinoisAll statesPop > 5KAll rankings
SAME RANKING BYCountiesStatesMetros
RELATEDLargest Mexican populationHighest Mexican population shareLargest Puerto Rican populationHighest Puerto Rican population shareLargest Cuban populationHighest Cuban population share
YEAR201020202024
Highest Costa Rican population share by state
RANKPLACESTATEPOPCOSTA RICAN SHAREVS 2000
01South Barrington, ILIL5,0710.6%
02Manteno, ILIL9,2010.6%
03Round Lake, ILIL18,5260.6%
04North Chicago, ILIL34,0500.5%
05Loves Park, ILIL23,7120.4%
06Shiloh, ILIL14,6040.3%
07Edwardsville, ILIL26,4630.3%
08La Grange, ILIL15,9350.3%
09Palatine, ILIL65,8420.2%
10Bourbonnais, ILIL17,6580.2%
11Skokie, ILIL66,5440.2%
12Steger, ILIL9,3520.2%
13Schiller Park, ILIL11,3170.2%
14Grandwood Park, ILIL5,2620.2%
15Franklin Park, ILIL18,0450.2%
16Greenville, ILIL7,4690.2%
17Arlington Heights, ILIL76,2160.1%
18Barrington, ILIL10,5860.1%
19Glenwood, ILIL8,4160.1%
20Jacksonville, ILIL17,7520.1%
21Peoria, ILIL110,9200.1%
22Oak Park, ILIL52,8230.1%
23Oak Lawn, ILIL56,4500.1%
24Chester, ILIL6,8470.1%
25Champaign, ILIL91,1950.1%
26Wheeling, ILIL38,3910.0%
27Lake Forest, ILIL19,7310.0%
28Lombard, ILIL44,3990.0%
29Chicago, ILIL2,731,5850.0%
30Naperville, ILIL153,1140.0%
31Rockford, ILIL147,3840.0%
32Buffalo Grove, ILIL42,8120.0%
33Belleville, ILIL40,2370.0%
34Aurora, ILIL181,5050.0%
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UPDATED 2026-06-06 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES