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Washington

County in Iowa (USA)

Contents: Population

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

WashingtonCounty19,61220,67021,70422,565
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)
Males10,820
Females11,145
Age Groups (E 2019)
0-14 years4,431
15-64 years13,150
65+ years4,384
Age Distribution (E 2019)
0-9 years2,963
10-19 years2,907
20-29 years2,485
30-39 years2,501
40-49 years2,399
50-59 years2,856
60-69 years2,849
70-79 years1,793
80+ years1,212
»Race« (C 2020)
White20,374
Black/African American188
Indigenous70
Asian116
Pacific Islander3
Some other756
2 or more1,058
Ethnicity (C 2020)
Hispanic or Latino1,612
Other20,953

See also:

Located in:


USA: Counties