Sun Prairie Flag

Sun Prairie

County:
Dane County
County Seat:
No
Area (mi²):
13.094
State:
Wisconsin

Sun Prairie is a city located in Dane County, Wisconsin. Sun Prairie has a 2026 population of 39,253. Sun Prairie is currently growing at a rate of 2.33% annually and its population has increased by 9.01% since the most recent census, which recorded a population of 36,008 in 2020.

39.3K
Total Population
2,998
Density (mi²)
893 2.33%
Growth

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)