WY area data
Rock River, WY
Rock River, WY.
Population: 288 (Census ACS)
Home values & appreciation
- Median home value
- $173,075
- 1-year appreciation
- +2.0%
- 3-year appreciation
- +10.6%
- 5-year appreciation
- +20.8%
- 10-year appreciation
- +42.2%
- All-time peak (2025-03)
- $179,030
- House Price Index
- 556.3 (+2.3% YoY)
Affordability
- Cost of living index (Average)
- 96.0 (100 = US avg)
- Electricity rate (state-level)
- 13.4¢/kWh
- Natural gas rate (state-level)
- $11.70/MCF
- 30-year mortgage rate (national)
- 6.66%
- 15-year mortgage rate (national)
- 6.00%
Schools
- Total schools
- 3
- Elementary schools
- 1
- Middle schools
- 1
- High schools
- 1
Natural hazards & flood risk
- Overall hazard risk
- Relatively Low
- Top hazards
- lightning, winterWeather, avalanche, coldWave, landslide
Climate (30-year normals)
- Average annual temperature
- 45.0°F
- Average high
- 57.0°F
- Average low
- 33.0°F
- Annual precipitation
- 14.9 in
- Annual snowfall
- 80.1 in
Air quality
- Air quality rating
- Good
- Median AQI (annual)
- 48
- Days with Good air quality
- 212
Amenities
- National parks within ~60 mi
- 1
- Nearest national park
- Fort Laramie National Historic Site (51 mi)
- Nearest airport
- Two Bar Ranch Airport (23 mi)
- Hospitals nearby (~15 mi)
- 1,090
- Avg hospital rating
- 3.1 / 5
- Solar radiation rating
- Fair (4.4 kWh/m²/day)
Migration
- Net migration
- -308 tax filers
Housing stock
- Median year housing built
- 1,973
- Median annual property tax
- $831
- Households with broadband internet
- 66.9%
Employment & development
- Total county employment
- 11,191
- Average weekly wage
- $892
- Top industries (by employment)
- Health Care, Accommodation & Food, Professional Services
- Annual residential building permits (county)
- 87
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 →