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IL area data

Walnut Hill, IL

Walnut Hill, IL.

Population: 926 (Census ACS)

Home values & appreciation

Median home value
$195,356
1-year appreciation
+12.2%
3-year appreciation
+14.6%
5-year appreciation
+31.0%
10-year appreciation
+43.8%
All-time peak (2026-04)
$198,587
House Price Index
325.3 (+6.1% YoY)

Market activity

Median sale price
$260,000
Median list price
$304,900
Median days on market
47 days
Sale-to-list ratio
98.1%
Active listings
4
1-year forecast
+0.7%

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, earthquake, heatWave

Climate (30-year normals)

Annual precipitation
49.7 in

Amenities

Nearest airport
Salem–Leckrone Airport (SLO) (7 mi)
Hospitals nearby (~15 mi)
1,090
Avg hospital rating
3.1 / 5
Solar radiation rating
Fair (4.2 kWh/m²/day)

Migration

Net migration
-97 tax filers

Housing stock

Median year housing built
1,989
Median annual property tax
$3,067
Mean commute to work
23 min
Households with broadband internet
29.4%

Employment & development

Total county employment
10,564
Average weekly wage
$903
Top industries (by employment)
Health Care, Accommodation & Food, Construction
Annual residential building permits (county)
3

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