Data as of September 2026. Source: Realtor.com.
The Union County, IA real estate market currently shows 86 active listings, with 23 pending sales. Homes are averaging 80 days on the market before going under contract.
Inventory has tightened compared to last year, with 7 fewer active listings — creating more competition among buyers.
Homes are taking longer to sell, averaging 80 days on market compared to 74 days last year.
The median listing price has risen 26.2% year-over-year, from $129,750 to $163,725.
Population: 11,625 · Density: 14.9/mi² · Median household income: $59,285
Typical home value: $117,092 · Homeownership: 74.9%
Afton: 50830
Arispe: 50831
Creston: 50801
Cromwell: 50842
Shannon City: 50861
Thayer: 50254
Based on listing price changes before sale/pending as a proxy for sale-to-list dynamics. Source: Realtor.com.