Active Listings
4
⇩ 42.9% vs 7 last year
Data as of September 2026. Source: Realtor.com.
The Sully County, SD real estate market currently shows 4 active listings, with 1 pending sales. Homes are averaging 168 days on the market before going under contract.
Inventory has tightened compared to last year, with 3 fewer active listings — creating more competition among buyers.
Homes are taking longer to sell, averaging 168 days on market compared to 37 days last year.
The median listing price has risen 73.6% year-over-year, from $221,750 to $385,000.
Population: 942 · Density: 0.7/mi² · Median household income: $66,575
Typical home value: $160,026 · Homeownership: 88.3%
Agar: 57520
Onida: 57564