NH area data
Twin Mountain, NH
Twin Mountain, NH.
Population: 648 (Census ACS)
Home values & appreciation
- House Price Index
- 472.1 (+3.6% YoY)
Affordability
- Cost of living index (Above Average)
- 104.2 (100 = US avg)
- Electricity rate (state-level)
- 24.6¢/kWh
- Natural gas rate (state-level)
- $18.60/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
- avalanche, winterWeather, coldWave, iceStorm, inlandFlooding
Climate (30-year normals)
- Average annual temperature
- 45.0°F
- Average high
- 55.0°F
- Average low
- 34.0°F
- Annual precipitation
- 55.1 in
Air quality
- Air quality rating
- Good
- Median AQI (annual)
- 44
- Days with Good air quality
- 296
Amenities
- Nearest airport
- Twin Mountain Airport (0 mi)
- Hospitals nearby (~15 mi)
- 8
- Avg hospital rating
- 3.2 / 5
- EV charging stations (within 10 mi)
- 4
- Solar radiation rating
- Fair (3.5 kWh/m²/day)
Housing stock
- Median year housing built
- 1,978
- Median annual property tax
- $3,328
- Mean commute to work
- 21 min
- Households with broadband internet
- 81.1%
Employment & development
- Total county employment
- 9,122
- Average weekly wage
- $982
- Top industries (by employment)
- Accommodation & Food, Health Care, Arts & Entertainment
- Annual residential building permits (county)
- 48
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 →