What the Pros Know
Market Snapshot
Zip Code 57038 | Union County, SD
1,577
Population
YoY
202243.8
Median Age
YoY
2022$84,083
Median Household Income
YoY
2022$579,000
Median Sale Price
0.5% MoM
3.4% YoY
6/20255
Homes Sold
16.7% MoM
37.5% YoY
6/20250.8
Months Inventory
20% MoM
4% YoY
6/202512
Days on Market
8 MoM
50 YoY
6/20254
Listings
33.3% MoM
20.0% YoY
6/2025166
Price per Sq Ft
22.5% MoM
0.2% YoY
6/2025
See 57038 on Zillow
1. Population Data from U.S. Census Bureau.
2. Sales Data provided by Redfin, a national real estate brokerage.
MoM = Month over Month. The percentage change from the previous month to the current month.
YoY = Year over Year. The percentage change from the same period the previous year to the current period.