IL area data
Mc lean, IL
Mc lean, IL.
Population: 1,131 (Census ACS)
Home values & appreciation
- Median home value
- $191,109
- 1-year appreciation
- +1.5%
- 3-year appreciation
- +12.2%
- 5-year appreciation
- +31.1%
- 10-year appreciation
- +47.4%
- All-time peak (2025-12)
- $191,970
- House Price Index
- 325.3 (+6.1% YoY)
Market activity
- Median sale price
- $165,000
- Median list price
- $195,000
- Median days on market
- 15 days
- Sale-to-list ratio
- 96.7%
- Active listings
- 3
- 1-year forecast
- +2.9%
Rents
- 2-bedroom fair-market rent (HUD reference)
- $1,220/mo
- 3BR fair-market rent
- $1,586/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%
Natural hazards & flood risk
- Overall hazard risk
- Relatively Moderate
- Top hazards
- coldWave, drought, winterWeather, hail, heatWave
- FEMA flood zone
- C
- Flood risk level
- Minimal
Climate (30-year normals)
- Average annual temperature
- 52.0°F
- Average high
- 63.0°F
- Average low
- 42.0°F
- Annual precipitation
- 40.1 in
Air quality
- Air quality rating
- Good
- Median AQI (annual)
- 50
- Days with Good air quality
- 184
- Days with Unhealthy air quality
- 2
Walkability & transit
- Walkability index
- 4.7 / 20
- Transit service frequency
- -99,999
Amenities
- National parks within ~60 mi
- 2
- Nearest national park
- Springfield 1908 Race Riot National Monument (44 mi)
- Nearest airport
- Holland Field (4 mi)
- Nearest major airport
- Central Illinois Regional Airport at Bloomington-Normal (BMI) (17 mi)
- Hospitals nearby (~15 mi)
- 3
- Avg hospital rating
- 2.5 / 5
- Solar radiation rating
- Fair (4.0 kWh/m²/day)
Migration
- Net migration
- -443 tax filers
Housing stock
- Median year housing built
- 1,961
- Median annual property tax
- $3,880
- Mean commute to work
- 22 min
- Households with broadband internet
- 63.1%
Employment & development
- Total county employment
- 74,781
- Average weekly wage
- $1,272
- Top industries (by employment)
- Finance & Insurance, Health Care, Accommodation & Food
- Annual residential building permits (county)
- 166
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 →