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Johnston

in Polk (Iowa)

Contents: City

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

Name CountyPopulation
Census
1990-04-01
Population
Census
2000-04-01
Population
Census
2010-04-01
Population
Census
2020-04-01
 
JohnstonPolk4,9348,91217,27824,058

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

Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.


Further information about the population structure:

Gender (C 2020)
Males11,653
Females12,411
Age Groups (C 2020)
0-17 years6,590
18-64 years14,165
65+ years3,309
Age Distribution (C 2020)
80+ years851
70-79 years1,381
60-69 years2,271
50-59 years3,192
40-49 years3,376
30-39 years3,050
20-29 years2,770
10-19 years3,904
0-9 years3,269
Urbanization (C 2020)
Rural274
Urban23,790
»Race« (C 2020)
White19,651
Black/African American1,411
Indigenous44
Asian1,513
Pacific Islander9
Some other306
2 or more1,130
Ethnicity (C 2020)
Hispanic or Latino934
Other23,130

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