IL area data
Gerlaw, IL
Gerlaw, IL.
Population: 271 (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
- Very Low
- Top hazards
- drought
Climate (30-year normals)
- Average annual temperature
- 50.0°F
- Average high
- 60.0°F
- Average low
- 39.0°F
- Annual precipitation
- 40.5 in
Amenities
- Nearest airport
- Monmouth Municipal Airport (6 mi)
- Nearest major airport
- Quad City International Airport (MLI) (32 mi)
- Hospitals nearby (~15 mi)
- 15
- Avg hospital rating
- 2.5 / 5
- EV charging stations (within 10 mi)
- 20
- Solar radiation rating
- Fair (4.0 kWh/m²/day)
Housing stock
- Median year housing built
- 1,948
- Households with broadband internet
- 17.2%
Employment & development
- Total county employment
- 5,381
- Average weekly wage
- $937
- Top industries (by employment)
- Accommodation & Food, Agriculture, Wholesale Trade
- Annual residential building permits (county)
- 9
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 →