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Cook

County in Illinois (USA)

Contents: Population

The population development of Cook as well as related information and services (Wikipedia, Google, images).

CookCounty5,105,0675,376,7415,194,6755,275,541
USA [United States of America]Federal Republic248,709,873281,421,906308,745,538331,449,281

Source: U.S. Census Bureau (web).

Explanation: All population totals refer to 2020 boundaries.


Further information about the population structure:

Gender (E 2019)
Males2,500,872
Females2,649,361
Age Groups (E 2019)
0-14 years927,423
15-64 years3,446,581
65+ years776,229
Age Distribution (E 2019)
0-9 years616,996
10-19 years617,275
20-29 years757,161
30-39 years781,510
40-49 years652,211
50-59 years639,728
60-69 years560,416
70-79 years328,117
80+ years196,819
»Race« (C 2020)
White2,345,983
Black/African American1,205,824
Indigenous56,894
Asian413,271
Pacific Islander1,864
Some other705,153
2 or more546,552
Ethnicity (C 2020)
Hispanic or Latino1,382,778
Other3,892,763

See also:

Located in:


USA: Counties