The median home in Union, Missouri is valued at $248,376, up 3.7% year over year. Union is part of the St. Louis, MO-IL metropolitan area, which CrashWatch tracks daily with real-time stress scores and crash risk analysis.

Home Value$248,376

+3.7%

Prices rising — worse for buyers.

Affordability

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Income (annual)

Down Payment

$49,675 on $248,376

Example: $75,000 household income. Change it above to see your own.

Affordable26% of income

Under the 28% guideline.

PITI$1,623

P/I26%

Afford$268K

Room+$19K

P&I $1,256Tax $201Ins $167

6.50% 30yr, 20% down, county tax + MO ins. 28% per HUD.

Home Buying Kit For Dummies (2025)Financing, negotiation, closing

Other cities in Missouri

Compare Union with other housing markets across Missouri.

Huntleigh$2.29M Village of Loch Lloyd$1.29M Ladue$1.27M Westwood$1.24M Frontenac$1.2M Town and Country$1.09M Clarkson Valley$876K Clayton$830K

Full St. Louis, MO-IL analysis

Stress scores, crash risk, early warning signals, and 12-month price forecasts for the St. Louis, MO-IL metro.

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Union, MO