IL area data
Calhoun, IL
Calhoun, IL.
Population: 352 (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
- Relatively Low
- Top hazards
- drought, strongWind
Climate (30-year normals)
- Average annual temperature
- 57.0°F
- Average high
- 68.0°F
- Average low
- 47.0°F
- Annual precipitation
- 48.7 in
Amenities
- National parks within ~60 mi
- 1
- Nearest national park
- George Rogers Clark National Historical Park (28 mi)
- Nearest airport
- Olney Noble Airport (OLY) (9 mi)
- Hospitals nearby (~15 mi)
- 11
- Avg hospital rating
- 3.5 / 5
- Solar radiation rating
- Fair (4.2 kWh/m²/day)
Housing stock
- Median year housing built
- 1,978
- Median annual property tax
- $1,786
- Households with broadband internet
- 49.6%
Employment & development
- Total county employment
- 4,966
- Average weekly wage
- $901
- Top industries (by employment)
- Health Care, Accommodation & Food, Finance & Insurance
- Annual residential building permits (county)
- 7
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 →