Area data
Annapolis, MD — ZIP 21402
Population: 4,303 (Census ACS)
Home values & appreciation
- House Price Index
- 367.5 (+0.7% YoY)
Affordability
- Cost of living index (Above Average)
- 105.0 (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%
Natural hazards & flood risk
- Overall hazard risk
- Relatively Moderate
- Top hazards
- lightning, strongWind, winterWeather, coastalFlooding, coldWave
Climate (30-year normals)
- Average annual temperature
- 58.0°F
- Average high
- 66.0°F
- Average low
- 51.0°F
- Annual precipitation
- 45.2 in
Air quality
- Air quality rating
- Good
- Median AQI (annual)
- 40
- Days with Good air quality
- 186
Amenities
- National parks within ~60 mi
- 53
- Nearest national park
- Captain John Smith Chesapeake National Historic Trail (6 mi)
- Nearest airport
- Mountain Road Airport (5 mi)
- Nearest major airport
- Baltimore/Washington International Thurgood Marshall Airport (BWI) (15 mi)
- Hospitals nearby (~15 mi)
- 58
- Avg hospital rating
- 3.0 / 5
- EV charging stations (within 10 mi)
- 20
- Solar radiation rating
- Fair (4.2 kWh/m²/day)
Housing stock
- Median year housing built
- 1,947
- Households with broadband internet
- 92.3%
Employment & development
- Total county employment
- 228,083
- Average weekly wage
- $1,407
- Top industries (by employment)
- Health Care, Accommodation & Food, Professional Services
- Annual residential building permits (county)
- 1,005
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 →