MD area data
Grantsville, MD
Grantsville, MD.
Population: 3,833 (Census ACS)
Home values & appreciation
- Median home value
- $247,482
- 1-year appreciation
- +2.1%
- 3-year appreciation
- +6.7%
- 5-year appreciation
- +19.8%
- 10-year appreciation
- +70.6%
- All-time peak (2026-07)
- $247,482
- House Price Index
- 367.5 (+0.7% YoY)
Affordability
- Cost of living index (Above Average)
- 108.0 (100 = US avg)
- Electricity rate (state-level)
- 19.5¢/kWh
- Natural gas rate (state-level)
- $16.10/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
- Very Low
- Top hazards
- winterWeather
Climate (30-year normals)
- Average annual temperature
- 50.0°F
- Average high
- 61.0°F
- Average low
- 39.0°F
- Annual precipitation
- 53.1 in
Air quality
- Air quality rating
- Good
- Median AQI (annual)
- 40
- Days with Good air quality
- 297
- Days with Unhealthy air quality
- 2
Amenities
- National parks within ~60 mi
- 4
- Nearest national park
- Fort Necessity National Battlefield (27 mi)
- Nearest airport
- Keystone Airport (9 mi)
- Hospitals nearby (~15 mi)
- 1,090
- Avg hospital rating
- 3.1 / 5
- Solar radiation rating
- Fair (3.8 kWh/m²/day)
Migration
- Net migration
- -47 tax filers
Housing stock
- Median year housing built
- 1,984
- Median annual property tax
- $1,517
- Mean commute to work
- 21 min
- Households with broadband internet
- 52.7%
Employment & development
- Total county employment
- 10,027
- Average weekly wage
- $850
- Top industries (by employment)
- Health Care, Accommodation & Food, Construction
- Annual residential building permits (county)
- 122
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 →