RANKING · 2020 CENSUS · 42 SHOWN OF 42

Highest Nigerian population share, Illinois counties · 2020

Illinois counties ranked by the share of all residents who are Nigerian ancestry (2020 American Community Survey). A concentration measure: Nigerian residents as a percentage of total population. This list covers the 42 counties in Illinois that qualify, ranked against each other statewide. The median across all 42 is 0.1%.

Nigerian Americans: full group profile →

IllinoisAll states All rankings

SAME RANKING BYCities States Metros

RELATEDLargest American population Highest American population share Largest Arab population Highest Arab population share Largest Egyptian population Highest Egyptian population share

YEAR2010 2020 2024

RANKPLACESTATEPOPNIGERIAN SHAREVS 2010

01Jackson County, ILIL52,5010.5%+0.4 pts

02Cook County, ILIL5,194,6250.3%+0.1 pts

03McDonough County, ILIL25,9160.3%–

04Will County, ILIL712,2530.3%+0.2 pts

05Kendall County, ILIL145,4700.3%+0.2 pts

06Sangamon County, ILIL194,1700.2%+0.1 pts

07Winnebago County, ILIL283,6740.2%+0.2 pts

08Kane County, ILIL525,7570.1%+0.1 pts

09McHenry County, ILIL317,7510.1%0.0 pts

10Coles County, ILIL46,6070.1%+0.1 pts

11Morgan County, ILIL32,5150.1%+0.1 pts

12McLean County, ILIL171,4190.1%+0.1 pts

13DuPage County, ILIL934,2980.1%0.0 pts

14Boone County, ILIL53,5680.1%0.0 pts

15St. Clair County, ILIL250,7080.1%+0.1 pts

16DeKalb County, ILIL101,8350.1%0.0 pts

17Lake County, ILIL719,3390.1%+0.1 pts

18Macon County, ILIL99,3000.1%–

19Johnson County, ILIL13,3630.1%–

20Champaign County, ILIL209,9720.1%0.0 pts

21Saline County, ILIL22,7720.1%–

22Fulton County, ILIL32,9010.1%–

23Lawrence County, ILIL13,7900.1%–

24Warren County, ILIL16,2220.0%–

25Kankakee County, ILIL105,5250.0%0.0 pts

26Whiteside County, ILIL54,1210.0%–

27Vermilion County, ILIL71,2590.0%0.0 pts

28Iroquois County, ILIL26,1500.0%–

29Effingham County, ILIL34,5190.0%–

30Christian County, ILIL33,4430.0%0.0 pts

31Peoria County, ILIL178,5530.0%0.0 pts

32Bureau County, ILIL32,5100.0%–

33Crawford County, ILIL18,6480.0%–

34LaSalle County, ILIL107,7730.0%–

35Ogle County, ILIL51,3990.0%–

36Tazewell County, ILIL130,0490.0%0.0 pts

37Knox County, ILIL47,7670.0%0.0 pts

38Mercer County, ILIL15,2290.0%–

39Rock Island County, ILIL141,8690.0%−0.1 pts

40Hancock County, ILIL16,8030.0%–

41Madison County, ILIL263,1100.0%0.0 pts

42Woodford County, ILIL38,1110.0%–

SHOWING 1–42 OF 42

Download CSV (full list, 42 rows)

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