SD area data
Saint onge, SD
Saint onge, SD.
Population: 347 (Census ACS)
Home values & appreciation
- House Price Index
- 496.2 (+2.9% YoY)
Market activity
- Median sale price
- $488,000
- Median days on market
- 310 days
- Sale-to-list ratio
- 97.6%
Rents
- 2-bedroom fair-market rent (HUD reference)
- $1,218/mo
- 3BR fair-market rent
- $1,584/mo
Affordability
- Cost of living index (Below Average)
- 90.0 (100 = US avg)
- Electricity rate (state-level)
- 13.4¢/kWh
- Natural gas rate (state-level)
- $9.90/MCF
- 30-year mortgage rate (national)
- 6.66%
- 15-year mortgage rate (national)
- 6.00%
Natural hazards & flood risk
- Overall hazard risk
- Relatively Low
- Top hazards
- winterWeather, hail, lightning, strongWind, wildfire
- FEMA flood zone
- X
- Flood risk level
- Minimal
Climate (30-year normals)
- Annual precipitation
- 27.6 in
Walkability & transit
- Walkability index
- 7.0 / 20
- Transit service frequency
- -99,999
Amenities
- National parks within ~60 mi
- 3
- Nearest national park
- Devils Tower National Monument (47 mi)
- Nearest airport
- Black Hills Airport-Clyde Ice Field (SPF) (6 mi)
- Nearest major airport
- Ellsworth Air Force Base (RCA) (43 mi)
- Hospitals nearby (~15 mi)
- 3
- Solar radiation rating
- Fair (4.2 kWh/m²/day)
Migration
- Net migration
- +502 tax filers
Housing stock
- Median year housing built
- 1,957
- Median annual property tax
- $2,554
- Households with broadband internet
- 48.3%
Employment & development
- Total county employment
- 11,745
- Average weekly wage
- $944
- Top industries (by employment)
- Accommodation & Food, Health Care, Construction
- Annual residential building permits (county)
- 196
Area data compiled from public government, academic, and industry research feeds. Data sources →
Data last updated
Most recent source refresh: Aug 2026. See all data sources →