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Advertise here →Sun Prairie, WI · Market Data
Sun Prairie, Wisconsin real estate market data.
Real estate market data for Sun Prairie, WI (Dane County) — Census median home value $339,800, county listing prices down about 2.0% over the past year.
Sun Prairie, WI is in Dane County, Wisconsin — covering the whole local market here: resale homes, condos, land, and new construction. The most recent Census estimate puts the population at 36,455, with a median household income of $90,521. Census data puts Sun Prairie's median home value at $339,800 (all owner-occupied homes); Dane County's current median listing price runs $508,725, down about 2.0% over the past year.
At a glance
Sun Prairie market snapshot
Population
36,455
Median Household Income
$90,521
Median Home Value (city)
$339,800
Median Listing Price (Dane County)
$508,725
Median Gross Rent
$1,374/mo
Price Trend (YoY)
-2.0%
Market data compiled from public sources; deemed reliable but not guaranteed; verify independently. Full source list ↗
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Advertise here →Why Sun Prairie
What makes Sun Prairie different
Home Value, By Source
The Census Bureau's American Community Survey (2023 5-year estimate) puts Sun Prairie's median home value — across all owner-occupied homes, not just recent sales — at $339,800. Separately, Dane County's current median listing price (via Realtor.com data, 2026-06-01) runs $508,725. These cover different geography (city vs. county) and different measures (assessed value vs. active listings), which is why we show both rather than picking one — full source list on our data sources page.
County Price Trend
Dane County's FHFA house price index shows a 4.12% annual change in 2025.
Population & Income
Sun Prairie has an estimated population of 36,455 and a median household income of $90,521, per the Census Bureau's American Community Survey (2023 5-year estimate).
Affordability Snapshot
Sun Prairie's Census-reported median home value works out to about 3.8x the area's median household income, and median gross rent runs roughly 18% of that same income on an annualized basis. Housing economists commonly flag a price-to-income ratio above 4x as historically elevated -- useful context, not a personal affordability verdict.
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Common questions
Sun Prairie FAQ
What are home values like in Sun Prairie, WI?
The Census Bureau's American Community Survey puts Sun Prairie's median home value at $339,800. Dane County's current median listing price runs $508,725, down about 2.0% over the past year.
What is the population of Sun Prairie, WI?
The U.S. Census Bureau's American Community Survey (2023 5-year estimate) puts Sun Prairie's population at approximately 36,455.
What's the median rent in Sun Prairie, WI?
The Census ACS estimates median gross rent in Sun Prairie at approximately $1,374 per month.
What is the median household income in Sun Prairie, WI?
Census ACS data puts the median household income in Sun Prairie at approximately $90,521.
Is the Sun Prairie housing market growing?
Dane County's FHFA house price index shows a 4.12% annual change in 2025.
Is Sun Prairie, WI affordable relative to income?
Census ACS data puts Sun Prairie's median home value at about 3.8 times the median household income, with median gross rent equal to roughly 18% of that income annually. This is a general benchmark, not a personal pre-qualification -- your own income, debt, and down payment determine what you can actually afford.
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