- 1 bd
- 1 ba
- 800 sqft

The average Union City, MI home value is $171,040, up 3.2% over the past year. (Updated on )
Zillow Home Value Index (ZHVI), built from the ground up by measuring monthly changes in property level Zestimates, captures both the level and home values across a wide variety of geographies and housing types.
Typical Home Values: $171,040
1-Year Value Change: +3.2%
(Data through September 30, 2026)
Zillow is more than a place to browse homes. It’s a place to connect with a local agent, explore financing solutions, schedule home tours, understand your buying and selling power, and more.
The median home value in Union City, MI is $171,040 as of September 2026. This represents a 0.7% decrease compared to last month and a 3.2% increase year-over-year.
Home values in Union City, MI have decreased by 0.7% month-over-month and 3.2% year-over-year.
The median home value in Union City, MI ($171,040) compares to: Branch County ($206,792), Michigan ($263,760), and the U.S. national median ($366,157).