MD area data
Marriottsville, MD
Marriottsville, MD.
Population: 6,052 (Census ACS)
Home values & appreciation
- Median home value
- $733,393
- 1-year appreciation
- +0.6%
- 3-year appreciation
- +5.0%
- 5-year appreciation
- +16.4%
- 10-year appreciation
- +44.3%
- All-time peak (2026-07)
- $733,393
- House Price Index
- 367.5 (+0.7% YoY)
Market activity
- Median sale price
- $719,500
- Median list price
- $795,000
- Median days on market
- 5 days
- Sale-to-list ratio
- 101.3%
- Active listings
- 8
- 1-year forecast
- +0.1%
- New listings (monthly)
- 10
Rents
- 2-bedroom fair-market rent (HUD reference)
- $1,704/mo
- 3BR fair-market rent
- $2,216/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
- 2
- Elementary schools
- 0
- Middle schools
- 1
- High schools
- 1
Natural hazards & flood risk
- Overall hazard risk
- Relatively Low
- Top hazards
- strongWind, winterWeather, drought, lightning
- FEMA flood zone
- A
- Flood risk level
- High
Climate (30-year normals)
- Annual precipitation
- 49.2 in
Air quality
- Air quality rating
- Good
- Median AQI (annual)
- 44
- Days with Good air quality
- 183
Walkability & transit
- Walkability index
- 6.0 / 20
- Transit service frequency
- -99,999
Amenities
- National parks within ~60 mi
- 58
- Nearest national park
- Star-Spangled Banner National Historic Trail (17 mi)
- Nearest airport
- Suzie Field (6 mi)
- Nearest major airport
- Baltimore/Washington International Thurgood Marshall Airport (BWI) (18 mi)
- Hospitals nearby (~15 mi)
- 22
- Avg hospital rating
- 3.1 / 5
- Solar radiation rating
- Fair (4.1 kWh/m²/day)
Migration
- Net migration
- +280 tax filers
Housing stock
- Median year housing built
- 1,995
- Median annual property tax
- $7,005
- Mean commute to work
- 25 min
- Households with broadband internet
- 87.0%
Employment & development
- Total county employment
- 49,128
- Average weekly wage
- $1,032
- Top industries (by employment)
- Health Care, Construction, Accommodation & Food
- Annual residential building permits (county)
- 144
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 →