Area data
Upper marlboro, MD — ZIP 20774
Population: 51,816 (Census ACS)
Home values & appreciation
- Median home value
- $468,391
- 1-year appreciation
- -1.0%
- 3-year appreciation
- +0.9%
- 5-year appreciation
- +8.0%
- 10-year appreciation
- +51.9%
- All-time peak (2025-03)
- $475,938
- House Price Index
- 367.5 (+0.7% YoY)
Market activity
- Median sale price
- $474,149
- Median list price
- $476,405
- Median days on market
- 49 days
- Sale-to-list ratio
- 99.9%
- Active listings
- 56
- 1-year forecast
- -0.2%
- Days to pending
- 44 days
- New listings (monthly)
- 53
Rents
- Typical rent
- $2,130/mo
- 1-year rent change
- -0.1%
- 1BR fair-market rent
- $2,200/mo
- 3BR fair-market rent
- $3,090/mo
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
- 9
- Elementary schools
- 5
- Middle schools
- 1
- High schools
- 3
- Charter schools
- 1
Natural hazards & flood risk
- Overall hazard risk
- Relatively Moderate
- Top hazards
- lightning, winterWeather, heatWave, inlandFlooding, strongWind
- FEMA flood zone
- X
- Flood risk level
- Minimal
Climate (30-year normals)
- Average annual temperature
- 79.0°F
- Average high
- 80.0°F
- Average low
- 78.0°F
- Annual precipitation
- 48.3 in
Air quality
- Air quality rating
- Good
- Median AQI (annual)
- 44
- Days with Good air quality
- 253
- Days with Unhealthy air quality
- 3
Walkability & transit
- Walkability index
- 10.5 / 20
- Transit service frequency
- 1,037
Amenities
- National parks within ~60 mi
- 56
- Nearest national park
- Fort Dupont Park (9 mi)
- Nearest airport
- Freeway Airport (5 mi)
- Nearest major airport
- Joint Base Andrews (ADW) (7 mi)
- Hospitals nearby (~15 mi)
- 1
- Avg hospital rating
- 3.0 / 5
- Solar radiation rating
- Fair (4.2 kWh/m²/day)
Migration
- Net migration
- -6,153 tax filers
Housing stock
- Median year housing built
- 1,994
- Median annual property tax
- $4,916
- Mean commute to work
- 28 min
- Households with broadband internet
- 82.8%
Employment & development
- Total county employment
- 223,535
- Average weekly wage
- $1,203
- Top industries (by employment)
- Health Care, Accommodation & Food, Construction
- Annual residential building permits (county)
- 1,473
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 →