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Union, MO Home Values and Rents
The typical home value in Union is $256,703, 122nd highest of 373 cities and towns in Missouri. Median rent is $858 a month.
- Typical home value
- $256,703
- 122nd of 373 in MO
- Median rent
- $858/mo
- ACS 2020-2024
- Price change, 1 year
- +4.3%
- Sep 2026
- Homeownership
- 60.6%
- MO: 68.1%
Home sale prices in the St. Louis, MO-IL area
Zillow median sale price, Sep 2026
$287,645+8.8% from a year earlier
Half of homes in the metro area sold for more and half for less. Zillow publishes sale prices for metro areas, not for single counties or cities.
Typical home value in Union
Zillow Home Value Index, all homes, middle tier
Show as a table
| Period | Union |
|---|---|
| Sep 2026 | $256,703 |
| Dec 2025 | $250,112 |
| Dec 2024 | $240,787 |
| Dec 2023 | $232,020 |
| Dec 2022 | $221,756 |
| Dec 2021 | $203,816 |
| Dec 2020 | $185,132 |
| Dec 2019 | $168,642 |
| Dec 2018 | $162,029 |
| Dec 2017 | $154,361 |
| Dec 2016 | $149,829 |
| Dec 2015 | $144,599 |
| Dec 2014 | $140,230 |
| Dec 2013 | $136,032 |
| Dec 2012 | $137,267 |
Over five years, Union prices changed +27.1%.
Source: Zillow Research · Last updated 09/01/2026
Home values by ZIP code
Median home value and rent (ACS 2020-2024); price changes from the FHFA annual ZIP index
Swipe the table sideways to see more columns.
| # | ZIP code | Median value | Median rent | 1-year | 5-year |
|---|---|---|---|---|---|
| 1 | 63084 | $226,900 | $855 | +8.9% | +58.0% |
Frequently asked questions
- What is the typical home value in Union, MO?
- The typical home value in Union is $256,703 (Zillow Home Value Index, Sep 2026). The Missouri median is $230,300.
- How much is rent in Union?
- The median rent in Union is $858 a month, including utilities paid by the renter. HUD's FY2027 Fair Market Rent for a two-bedroom unit is $1,349.
- Are home prices going up in Union?
- The typical home value in Union changed +4.3% over one year and +27.1% over five years, as of Sep 2026.
- How does Union compare with the rest of Missouri?
- Union has the 122nd highest median home value of 373 cities and towns with 1,000+ residents in Missouri.
- Which ZIP code in Union has the highest home values?
- ZIP code 63084 has the highest median home value at $226,900.