RANKING · 2024 ACS · 13 SHOWN OF 13

Largest Sri Lankan population, Illinois counties

Illinois counties ranked by the number of residents who are Sri Lankan, from the 2023 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 13 counties in Illinois that qualify, ranked against each other statewide.

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SAME RANKING BYCities States Metros

RELATEDLargest Chinese population Highest Chinese population share Largest Taiwanese population Highest Taiwanese population share Largest Hmong population Highest Hmong population share

Largest Sri Lankan population by state

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RANKPLACESTATEPOPSRI LANKAN POPULATIONVS 2000

01Cook County, ILIL5,194,625606–

02DuPage County, ILIL934,298413–

03Lake County, ILIL719,339163–

04Will County, ILIL712,253108–

05Champaign County, ILIL209,97251–

06Knox County, ILIL47,76750–

07Jackson County, ILIL52,50145–

08McHenry County, ILIL317,75129–

09Williamson County, ILIL67,22525–

10Vermilion County, ILIL71,25919–

11Sangamon County, ILIL194,17010–

12Madison County, ILIL263,1104–

13Marshall County, ILIL11,4731–

SHOWING 1–13 OF 13

Download CSV (full list, 13 rows)

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