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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 →

Data compiled by REAIGENT7 — AI listing platform for real estate agents