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Janesville

in Rock (Wisconsin)

Contents: City

The population development of Janesville 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
Population
Estimate
2023-07-01
 
JanesvilleRock53,27760,36263,66765,61466,102

Source: U.S. Census Bureau.

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)
Males32,227
Females33,388
Age Groups (C 2020)
0-17 years14,760
18-64 years39,217
65+ years11,638
Age Distribution (C 2020)
80+ years3,002
70-79 years5,019
60-69 years7,925
50-59 years8,618
40-49 years8,038
30-39 years8,969
20-29 years7,803
10-19 years8,379
0-9 years7,862
Urbanization (C 2020)
Rural755
Urban64,860
»Race« (C 2020)
White55,645
Black/African American2,190
Indigenous274
Asian1,083
Pacific Islander35
Some other1,927
2 or more4,461
Ethnicity (C 2020)
Hispanic or Latino4,726
Other60,889

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