Sun Prairie city, Wisconsin
Population estimates, July 1, 2025, (V2025) 39,227
People
Population
Population estimates, July 1, 2025, (V2025) 39,227
Population estimates, July 1, 2024, (V2024) 39,253
Population estimates base, April 1, 2020, (V2025) 35,979
Population estimates base, April 1, 2020, (V2024) 35,972
Population, percent change - April 1, 2020 (estimates base) to July 1, 2025, (V2025) 9.0%
Population, percent change - April 1, 2020 (estimates base) to July 1, 2024, (V2024) 9.1%
Population, Census, April 1, 2020 35,967
Population, Census, April 1, 2010 29,364
Age and Sex
Persons under 5 years, percent 5.7%
Persons under 18 years, percent 25.5%
Persons 65 years and over, percent 14.2%
Female persons, percent 51.4%
Race and Hispanic Origin
White alone, percent 74.2%
Black alone, percent(a) 8.8%
American Indian and Alaska Native alone, percent(a) 0.1%
Asian alone, percent(a) 8.7%
Native Hawaiian and Other Pacific Islander alone, percent(a) 0.2%
Two or More Races, percent 6.6%
Hispanic or Latino, percent(b) 4.7%
White alone, not Hispanic or Latino, percent 73.2%
Population Characteristics
Veterans, 2020-2024 1,711
Foreign-born persons, percent, 2020-2024 8.9%
Housing
Housing Units, July 1, 2025, (V2025) X
Owner-occupied housing unit rate, 2020-2024 60.8%
Median value of owner-occupied housing units, 2020-2024 $365,700
Median selected monthly owner costs - with a mortgage, 2020-2024 $2,085
Median selected monthly owner costs - without a mortage, 2020-2024 $901
Median gross rent, 2020-2024 $1,419
Building Permits, 2025 X
Families & Living Arrangements
Households, 2020-2024 15,887
Persons per household, 2020-2024 2.35
Living in the same house 1 year ago, percent of persons age 1 year+ , 2020-2024 85.5%
Language other than English spoken at home, percent of persons age 5 years+, 2020-2024 11.3%
Computer and Internet Use
Households with a computer, percent, 2020-2024 97.1%
Households with a broadband Internet subscription, percent, 2020-2024 93.7%
Education
High school graduate or higher, percent of persons age 25 years+, 2020-2024 97.3%
Bachelor's degree or higher, percent of persons age 25 years+, 2020-2024 50.9%
Health
With a disability, under age 65 years, percent, 2020-2024 7.6%
Persons without health insurance, under age 65 years, percent 1.9%
Economy
In civilian labor force, total, percent of population age 16 years+, 2020-2024 72.6%
In civilian labor force, female, percent of population age 16 years+, 2020-2024 66.1%
Total accommodation and food services sales, 2022 ($1,000)(c) 119,872
Total health care and social assistance receipts/revenue, 2022 ($1,000)(c) 135,345
Total transportation and warehousing receipts/revenue, 2022 ($1,000)(c) 18,812
Total retail sales, 2022 ($1,000)(c) 1,039,024
Total retail sales per capita, 2022(c) $28,371
Transportation
Mean travel time to work (minutes), workers age 16 years+, 2020-2024 22.0
Income & Poverty
Median households income (in 2024 dollars), 2020-2024 $90,942
Per capita income in past 12 months (in 2024 dollars), 2020-2024 $47,609
Persons in poverty, percent 6.2%
Businesses
Businesses
Total employer establishments, 2023 X
Total employment, 2023 X
Total annual payroll, 2023 ($1,000) X
Total employment, percent change, 2022-2023 X
Total nonemployer establishments, 2023 X
All employer firms, Reference year 2023 X
Male-owned employer firms, Reference year 2023 X
Female-owned employer firms, Reference year 2023 X
Minority-owned employer firms, Reference year 2023 X
Nonminority-owned employer firms, Reference year 2023 X
Veteran-owned employer firms, Reference year 2023 X
Nonveteran-owned employer firms, Reference year 2023 X
Geography
Geography
Population per square mile, 2020 2,786.2
Population per square mile, 2010 2,401.4
Land area in square miles, 2020 12.91
Land area in square miles, 2010 12.23
FIPS Code 5578600