NH area data
Errol, NH
Errol, NH.
Population: 431 (Census ACS)
Home values & appreciation
- Median home value
- $287,909
- 1-year appreciation
- -0.5%
- 3-year appreciation
- +14.7%
- 5-year appreciation
- +42.8%
- All-time peak (2025-09)
- $291,613
- House Price Index
- 472.1 (+3.6% YoY)
Market activity
- Median sale price
- $404,933
- Median list price
- $445,900
- Median days on market
- 269 days
- Sale-to-list ratio
- 98.8%
- Active listings
- 9
- 1-year forecast
- +2.0%
Rents
- 2-bedroom fair-market rent (HUD reference)
- $2,212/mo
- 3BR fair-market rent
- $2,876/mo
Affordability
- Cost of living index (Above Average)
- 106.5 (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%
Schools
- Total schools
- 1
- Elementary schools
- 1
- Middle schools
- 0
- High schools
- 0
Natural hazards & flood risk
- Overall hazard risk
- Relatively Low
- Top hazards
- avalanche, winterWeather, coldWave, iceStorm, inlandFlooding
- FEMA flood zone
- A
- Flood risk level
- High
Climate (30-year normals)
- Average annual temperature
- 41.0°F
- Average high
- 48.0°F
- Average low
- 33.0°F
- Annual precipitation
- 52.9 in
- Annual snowfall
- 87.2 in
Air quality
- Air quality rating
- Good
- Median AQI (annual)
- 43
- Days with Good air quality
- 318
Walkability & transit
- Walkability index
- 4.0 / 20
- Transit service frequency
- -99,999
Amenities
- Nearest airport
- Errol Airport (ERR) (14 mi)
- Hospitals nearby (~15 mi)
- 1
- Solar radiation rating
- Fair (3.5 kWh/m²/day)
Migration
- Net migration
- +202 tax filers
Housing stock
- Median year housing built
- 1,979
- Median annual property tax
- $2,463
- Households with broadband internet
- 52.3%
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 →