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IL area data

Dennison, IL

Dennison, IL.

Population: 546 (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)

Annual precipitation
48.8 in

Air quality

Air quality rating
Good
Median AQI (annual)
36
Days with Good air quality
332

Amenities

National parks within ~60 mi
1
Nearest national park
George Rogers Clark National Historical Park (51 mi)
Nearest airport
Kibler Airport (5 mi)
Nearest major airport
Terre Haute Regional Airport, Hulman Field (HUF) (14 mi)
Hospitals nearby (~15 mi)
11
Avg hospital rating
3.4 / 5
EV charging stations (within 10 mi)
16
Solar radiation rating
Fair (4.1 kWh/m²/day)

Housing stock

Median year housing built
1,986
Median annual property tax
$2,128
Households with broadband internet
10.4%

Employment & development

Total county employment
3,620
Average weekly wage
$884
Top industries (by employment)
Health Care, Construction, Finance & Insurance
Annual residential building permits (county)
12

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