MD area data
Carrollton, MD
Carrollton, MD.
Population: 38,984 (Census ACS)
Home values & appreciation
- Median home value
- $471,393
- 1-year appreciation
- +1.2%
- 3-year appreciation
- +7.6%
- 5-year appreciation
- +18.5%
- 10-year appreciation
- +55.3%
- All-time peak (2026-07)
- $471,393
- House Price Index
- 367.5 (+0.7% YoY)
Market activity
- Median sale price
- $329,000
- Median list price
- $309,900
- Median days on market
- 4 days
- Sale-to-list ratio
- 104.7%
- Active listings
- 4
- 1-year forecast
- 0.0%
- Days to pending
- 21 days
- New listings (monthly)
- 44
Rents
- Typical rent
- $1,627/mo
- 1-year rent change
- -0.3%
- 1BR fair-market rent
- $1,437/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
- 16
- Elementary schools
- 6
- Middle schools
- 3
- High schools
- 5
Natural hazards & flood risk
- Overall hazard risk
- Relatively Low
- Top hazards
- strongWind, winterWeather, drought, lightning
- FEMA flood zone
- X
- Flood risk level
- Minimal
Climate (30-year normals)
- Annual precipitation
- 48.2 in
Air quality
- Air quality rating
- Good
- Median AQI (annual)
- 44
- Days with Good air quality
- 183
Walkability & transit
- Walkability index
- 6.7 / 20
- Transit service frequency
- -99,999
Amenities
- National parks within ~60 mi
- 57
- Nearest national park
- Gettysburg National Military Park (23 mi)
- Nearest airport
- Carroll County Regional Jack B Poage Field (4 mi)
- Nearest major airport
- Baltimore/Washington International Thurgood Marshall Airport (BWI) (31 mi)
- Hospitals nearby (~15 mi)
- 1
- Avg hospital rating
- 3.0 / 5
- Solar radiation rating
- Fair (4.1 kWh/m²/day)
Migration
- Net migration
- +280 tax filers
Housing stock
- Median year housing built
- 1,978
- Median annual property tax
- $3,667
- Mean commute to work
- 26 min
- Households with broadband internet
- 78.8%
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 →