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Area data

Spearfish, SD — ZIP 57799

Population: 568 (Census ACS)

Home values & appreciation

House Price Index
496.2 (+2.9% YoY)

Affordability

Cost of living index (Low)
88.6 (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

Climate (30-year normals)

Average annual temperature
47.0°F
Average high
58.0°F
Average low
35.0°F
Annual precipitation
23.3 in
Annual snowfall
79.5 in

Amenities

National parks within ~60 mi
3
Nearest national park
Devils Tower National Monument (42 mi)
Nearest airport
Black Hills Airport-Clyde Ice Field (SPF) (4 mi)
Hospitals nearby (~15 mi)
6
Avg hospital rating
4.0 / 5
EV charging stations (within 10 mi)
6
Solar radiation rating
Fair (4.2 kWh/m²/day)

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 →

Data compiled by REAIGENT7 — AI listing platform for real estate agents