IL area data
Willow Hill, IL
Willow Hill, IL.
Population: 713 (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%
Schools
- Total schools
- 2
- Elementary schools
- 0
- Middle schools
- 0
- High schools
- 2
Natural hazards & flood risk
- Overall hazard risk
- Very Low
- Top hazards
- drought
Climate (30-year normals)
- Average annual temperature
- 55.0°F
- Average high
- 65.0°F
- Average low
- 44.0°F
- Annual precipitation
- 49.9 in
- Annual snowfall
- 11.2 in
Amenities
- National parks within ~60 mi
- 1
- Nearest national park
- George Rogers Clark National Historical Park (34 mi)
- Nearest airport
- Jasper County Flying Club Airport (8 mi)
- Hospitals nearby (~15 mi)
- 13
- Avg hospital rating
- 3.3 / 5
- Solar radiation rating
- Fair (4.2 kWh/m²/day)
Housing stock
- Median year housing built
- 1,964
- Median annual property tax
- $1,910
- Households with broadband internet
- 32.1%
Employment & development
- Total county employment
- 1,600
- Average weekly wage
- $935
- Top industries (by employment)
- Construction, Wholesale Trade, Other Services
- 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 →