IL area data
Warren, IL
Warren, IL.
Population: 1,588 (Census ACS)
Home values & appreciation
- Median home value
- $125,339
- 1-year appreciation
- +3.0%
- 3-year appreciation
- +24.3%
- 5-year appreciation
- +32.4%
- 10-year appreciation
- +78.2%
- All-time peak (2026-05)
- $126,501
- House Price Index
- 325.3 (+6.1% YoY)
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
- 2
- Elementary schools
- 1
- Middle schools
- 0
- High schools
- 1
Natural hazards & flood risk
- Overall hazard risk
- Relatively Low
- Top hazards
- coldWave, drought, hail, landslide, strongWind
Climate (30-year normals)
- Annual precipitation
- 42.6 in
Air quality
- Air quality rating
- Good
- Median AQI (annual)
- 36
- Days with Good air quality
- 302
- Days with Unhealthy air quality
- 1
Amenities
- Nearest airport
- Foster Field (4 mi)
- Nearest major airport
- Dubuque Regional Airport (DBQ) (32 mi)
- Hospitals nearby (~15 mi)
- 1,090
- Avg hospital rating
- 3.1 / 5
- Solar radiation rating
- Fair (3.8 kWh/m²/day)
Migration
- Net migration
- +19 tax filers
Housing stock
- Median year housing built
- 1,953
- Median annual property tax
- $2,484
- Mean commute to work
- 26 min
- Households with broadband internet
- 61.3%
Employment & development
- Total county employment
- 6,068
- Average weekly wage
- $865
- Top industries (by employment)
- Accommodation & Food, Construction, Other Services
- Annual residential building permits (county)
- 57
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 →