IL area data
Allerton, IL
Allerton, IL.
Population: 265 (Census ACS)
Home values & appreciation
- House Price Index
- 325.3 (+6.1% YoY)
Affordability
- Cost of living index (Above Average)
- 100.0 (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 Low
- Top hazards
- coldWave, strongWind, winterWeather, drought, hail
Climate (30-year normals)
- Average annual temperature
- 52.0°F
- Average high
- 62.0°F
- Average low
- 42.0°F
- Annual precipitation
- 45.6 in
Amenities
- Nearest airport
- Hildreth Air Park (4 mi)
- Nearest major airport
- University of Illinois Willard Airport (CMI) (22 mi)
- Hospitals nearby (~15 mi)
- 15
- Avg hospital rating
- 2.7 / 5
- Solar radiation rating
- Fair (4.1 kWh/m²/day)
Housing stock
- Median year housing built
- 1,959
- Median annual property tax
- $1,778
- Mean commute to work
- 23 min
- Households with broadband internet
- 37.2%
Employment & development
- Total county employment
- 20,070
- Average weekly wage
- $1,006
- Top industries (by employment)
- Health Care, Wholesale Trade, Accommodation & Food
- Annual residential building permits (county)
- 4
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 →