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Williamson

County in Illinois (USA)

Contents: Population

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

WilliamsonCounty57,73361,29666,35767,15366,879
USA [United States of America]Federal Republic248,709,873281,421,906308,745,538331,449,281331,893,745

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

Explanation: All population totals refer to 2020 boundaries. The 2021 gender and age figures are not fully based on results of the 2020 census.


Further information about the population structure:

Gender (E 2021)
Males33,542
Females33,337
Age Groups (E 2021)
0-17 years14,519
18-64 years39,156
65+ years13,204
Age Distribution (E 2021)
0-9 years7,751
10-19 years8,054
20-29 years7,256
30-39 years8,823
40-49 years8,518
50-59 years8,679
60-69 years8,677
70-79 years6,151
80+ years2,970
»Race« (C 2020)
White58,897
Black/African American2,870
Indigenous263
Asian776
Pacific Islander9
Some other554
2 or more3,784
Ethnicity (C 2020)
Hispanic or Latino1,779
Other65,374

See also:

Located in:


USA: Counties