Ranking of Illinois Counties By Population with Jamaican Ancestry in 2021

Updated on April 16, 2025.

Based on the US Census ACS-5Yrs estimates, in 2021, there were 16.33K people in Illinois with Jamaican ancestry. Among all Illinois counties, Cook County had the highest population with Jamaican ancestry (10.44K), followed by Lake County (1.26K), and DuPage County (808).

The chart and table below shows the top 10 counties with high number of people with Jamaican ancestry.

You can see similar information for other states and for other ancestry groups in Illinois.

You may also be interested in:
Ranking of Illinois Counties By Percentage of Population with Jamaican Ancestry in 2021

Related Topics: Illinois ACS-5Yrs Estimates, 2021 Topic List.

Data Source: US Census Bureau.

Ranking of Illinois Counties By Population with Jamaican Ancestry in 2021

Cook County

Lake County

DuPage County

St. Clair County

Will County

Winnebago County

Kane County

McHenry County

McLean County

DeKalb County

Ranking of Illinois Counties By Population with Jamaican Ancestry in 2021

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Rank	County	Population
1	Cook County	10440
2	Lake County	1263
3	DuPage County	808
4	St. Clair County	783
5	Will County	754
6	Winnebago County	487
7	Kane County	373
8	McHenry County	239
9	McLean County	181
10	DeKalb County	147
11	Madison County	116
12	Rock Island County	94
13	Champaign County	92
14	Ogle County	79
15	Sangamon County	56
16	Coles County	47
17	LaSalle County	45
18	Kendall County	37
19	Ford County	34
20	Kankakee County	33
21	Fulton County	26
22	Peoria County	20
23	Williamson County	16
24	McDonough County	15
25	Hardin County	14
26	Macon County	13
26	Tazewell County	13
27	Marion County	11
28	Perry County	10
29	Alexander County	9
29	Livingston County	9
29	Macoupin County	9
29	Mercer County	9
29	Morgan County	9
30	De Witt County	7
30	Lee County	7
31	Clinton County	5
31	Logan County	5
32	Henry County	4
32	Jackson County	4
33	Jefferson County	2
34	Franklin County	1
34	Warren County	1