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Madison

County in Iowa (USA)

Contents: Population

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

MadisonCounty12,48314,01915,67916,54816,773
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)
Males8,403
Females8,370
Age Groups (E 2021)
0-17 years4,208
18-64 years9,662
65+ years2,903
Age Distribution (E 2021)
0-9 years2,060
10-19 years2,524
20-29 years1,609
30-39 years1,930
40-49 years2,280
50-59 years2,336
60-69 years2,098
70-79 years1,276
80+ years660
»Race« (C 2020)
White15,609
Black/African American50
Indigenous25
Asian85
Pacific Islander13
Some other102
2 or more664
Ethnicity (C 2020)
Hispanic or Latino316
Other16,232

See also:

Located in:


USA: Counties