IL area data
Romeoville, IL
Aggregated across 2 ZIP codes in Romeoville.
Population: 78,516 (Census ACS)
Home values & appreciation
- Median home value
- $345,292
- 1-year appreciation
- +3.1%
- 3-year appreciation
- +12.1%
- 5-year appreciation
- +30.1%
- 10-year appreciation
- +70.3%
- All-time peak (2026-07)
- $345,292
- House Price Index
- 325.3 (+6.1% YoY)
Market activity
- Median sale price
- $332,450
- Median list price
- $350,000
- Median days on market
- 48 days
- Sale-to-list ratio
- 100.0%
- Active listings
- 106
- 1-year forecast
- +1.9%
- Days to pending
- 21 days
- New listings (monthly)
- 89
Rents
- Typical rent
- $2,130/mo
- 1-year rent change
- +4.5%
- 1BR fair-market rent
- $1,860/mo
- 3BR fair-market rent
- $2,695/mo
Affordability
- Cost of living index (Average)
- 97.3 (100 = US avg)
- Electricity rate (state-level)
- 17.7¢/kWh
- Natural gas rate (state-level)
- $11.30/MCF
- 30-year mortgage rate (national)
- 6.66%
- 15-year mortgage rate (national)
- 6.00%
Schools
- Total schools
- 19
- Elementary schools
- 10
- Middle schools
- 3
- High schools
- 3
Natural hazards & flood risk
- Overall hazard risk
- Relatively High
- Top hazards
- coldWave, tornado, inlandFlooding, lightning, winterWeather
- FEMA flood zone
- A
- Flood risk level
- High
Climate (30-year normals)
- Average annual temperature
- 51.0°F
- Average high
- 60.0°F
- Average low
- 42.0°F
- Annual precipitation
- 44.1 in
- Annual snowfall
- 35.6 in
Air quality
- Air quality rating
- Moderate
- Median AQI (annual)
- 53
- Days with Good air quality
- 155
- Days with Unhealthy air quality
- 3
Walkability & transit
- Walkability index
- 6.8 / 20
- Transit service frequency
- -99,999
Amenities
- National parks within ~60 mi
- 4
- Nearest national park
- Pullman National Historical Park (24 mi)
- Nearest airport
- Lewis University Airport (LOT) (2 mi)
- Nearest major airport
- Chicago Midway International Airport (MDW) (20 mi)
- Hospitals nearby (~15 mi)
- 17
- Avg hospital rating
- 3.3 / 5
- EV charging stations (within 10 mi)
- 50
- Solar radiation rating
- Fair (3.9 kWh/m²/day)
Migration
- Net migration
- -986 tax filers
Housing stock
- Median year housing built
- 1,996
- Median annual property tax
- $6,739
- Mean commute to work
- 29 min
- Households with broadband internet
- 81.2%
Employment & development
- Total county employment
- 230,864
- Average weekly wage
- $1,113
- Top industries (by employment)
- Health Care, Accommodation & Food, Administrative Services
- Annual residential building permits (county)
- 1,433
Area data compiled from public government, academic, and industry research feeds. Data sources →
ZIP codes in Romeoville
Data last updated
Most recent source refresh: Aug 2026. See all data sources →