Union County, SD Housing Market

Union County, SD's median home value is $358K, up 6.8% over the past year. Homes here sell in a median 45 days. Its PropertyIQ Score of 39 sits below the state average of 50, marking a market positioned to lag its state over the next three years.

PropertyIQ provides county-level market intelligence for Union County, SD — going deeper than metro-area averages to reveal local demand dynamics. By tracking Zillow home-value momentum alongside Realtor.com market-flow signals — median days on market and the share of listings with price cuts — at the county level, PropertyIQ predicts which markets within SD are positioned to outperform.

Midwestern counties often offer entry prices well below national medians. PropertyIQ scores identify which counties show demand signals — fast sales, rising price momentum, and few price cuts — that predict near-term appreciation. Within the Midwest, Union County, SD's PropertyIQ Score of 39 runs below the Midwest norm.

PropertyIQ's county-level score for Union County, SD distills three housing metrics into a single 1-99 number. This isn't a generic market health grade — it's a validated predictor of which counties within a state will see the strongest home price growth over the next one to three years.

Use PropertyIQ's analytics tools to evaluate Union County, SD alongside other investment opportunities. The interactive map, county rankings, and AI-generated reports provide comprehensive market intelligence at the county level.