IL area data
Henderson, IL
Henderson, IL.
Population: 299 (Census ACS)
Home values & appreciation
- House Price Index
- 325.3 (+6.1% YoY)
Market activity
- Median sale price
- $128,000
- Median days on market
- 64 days
- Sale-to-list ratio
- 94.8%
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 Low
- Top hazards
- strongWind, coldWave, drought, hail, heatWave
- FEMA flood zone
- AE
- Flood risk level
- High
Climate (30-year normals)
- Average annual temperature
- 79.0°F
- Average high
- 80.0°F
- Average low
- 78.0°F
- Annual precipitation
- 48.3 in
Walkability & transit
- Walkability index
- 3.5 / 20
- Transit service frequency
- -99,999
Amenities
- Nearest airport
- Galesburg Municipal Airport (GBG) (7 mi)
- Nearest major airport
- Quad City International Airport (MLI) (30 mi)
- Hospitals nearby (~15 mi)
- 339
- Avg hospital rating
- 3.0 / 5
- EV charging stations (within 10 mi)
- 10
- Solar radiation rating
- Fair (4.0 kWh/m²/day)
Migration
- Net migration
- -163 tax filers
Housing stock
- Median year housing built
- 1,970
- Median annual property tax
- $2,100
- Households with broadband internet
- 61.8%
Employment & development
- Total county employment
- 13,641
- Average weekly wage
- $837
- Top industries (by employment)
- Health Care, Accommodation & Food, Wholesale Trade
- Annual residential building permits (county)
- 2
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 →