Union, WI housing market
Home prices around Union have risen about 82% over the past 5 years.
Home values, sales, trends and how Union compares with the towns next door — updated as new data is published.
Home prices up 82% in 5 years
The federal house price index for the ZIP codes around Union rose 82% over the past 5 years, faster than across Wisconsin (57%). Last year prices rose 6.9%.
Show as a table
| Year | Change that year | Since 2003 | Wisconsin since 2003 |
|---|---|---|---|
| 2025 | +6.9% | +144% | +115% |
| 2024 | +13% | +128% | +104% |
| 2023 | +14% | +102% | +91% |
| 2022 | +17% | +78% | +73% |
| 2021 | +14% | +52% | +51% |
| 2020 | −0.7% | +34% | +37% |
| 2019 | +13% | +35% | +33% |
| 2018 | +1.4% | +20% | +27% |
| 2017 | +6.4% | +18% | +20% |
| 2016 | +18% | +11% | +15% |
| 2015 | −8.4% | −6% | +10% |
| 2014 | −3.1% | +2.7% | +7% |
| 2013 | +6.6% | +5.9% | +5.3% |
| 2012 | −2% | −0.6% | +5.5% |
| 2011 | −3.9% | +1.4% | +7.4% |
| 2010 | −3.8% | +5.6% | +11% |
| 2009 | −8.8% | +9.7% | +16% |
| 2008 | −5% | +20% | +20% |
| 2007 | +4.2% | +27% | +22% |
| 2006 | +3.9% | +22% | +21% |
| 2005 | +10% | +17% | +17% |
| 2004 | +6.3% | +6.3% | +7.6% |
| 2003 | — | — | — |
How Union ranks on rising home prices →
Federal Housing Finance Agency House Price Index (annual, developmental) for ZIP codes 54761, 54750, 54721, covering 73% of Union’s land, weighted by land area. It tracks repeat sales and appraisals of the same homes, so it shows how prices changed, not what homes cost.
Union and its neighbors
| Town | Typical value | 1-yr change | 2-bed rent | New homes 2025 | Median income |
|---|---|---|---|---|---|
| Union | — | +6.9%† | $1,520 | — | $94,750 |
| Maiden Rock | $348K | +6.9% | $1,520 | — | $73,929 |
| Salem | $377K | +5.2% | $1,520 | — | $93,750 |
| Waterville | — | — | $1,500 | 2 | $75,061 |
† FHFA price index change, where Zillow has no home value for the town.
Owners, rent & taxes
U.S. Census Bureau, ACS 2020-2024 · figures for a place this size carry wide margins of error.
A two-bedroom rents for about $1,520
HUD's Fair Market Rent for a two-bedroom in Union is $1,520 a month, utilities included: roughly what a modest, recently rented unit costs. Renters already in Union pay a median of $771, so moving in tends to cost more than staying put.
Studio $1,100 · 4 bedrooms $2,270
U.S. Department of Housing and Urban Development, FY2026 Fair Market Rents by ZIP code (54721, 54750, 54761; Minneapolis-St. Paul-Bloomington, MN-WI HUD Metro FMR Area), weighted by land area. A Fair Market Rent is the 40th-percentile rent plus utilities for a standard unit. Median rent: U.S. Census Bureau, American Community Survey.
Home values: Zillow Home Value Index (ZHVI), Zillow Research. Sales, days on market and supply: Redfin Data Center. Income, ownership, taxes and rent: U.S. Census Bureau, American Community Survey. Price trend: Federal Housing Finance Agency House Price Index. Fair Market Rents: U.S. Department of Housing and Urban Development. Listings link to their publishers.