IL area data
Grantsburg, IL
Grantsburg, IL.
Population: 428 (Census ACS)
Home values & appreciation
- Median home value
- $170,789
- 1-year appreciation
- +3.7%
- 3-year appreciation
- -1.1%
- 5-year appreciation
- +4.3%
- 10-year appreciation
- +15.1%
- All-time peak (2025-01)
- $175,707
- House Price Index
- 325.3 (+6.1% YoY)
Market activity
- Median sale price
- $76,000
- Median list price
- $183,450
- Median days on market
- 33 days
- Sale-to-list ratio
- 101.6%
- Active listings
- 4
- 1-year forecast
- -0.5%
Rents
- 2-bedroom fair-market rent (HUD reference)
- $1,220/mo
- 3BR fair-market rent
- $1,586/mo
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
- earthquake, iceStorm, strongWind, winterWeather
- FEMA flood zone
- A
- Flood risk level
- High
Climate (30-year normals)
- Annual precipitation
- 54.3 in
Walkability & transit
- Walkability index
- 6.7 / 20
- Transit service frequency
- -99,999
Amenities
- Nearest airport
- Dixon Springs Restricted Landing Area Airport (6 mi)
- Nearest major airport
- Barkley Regional Airport (PAH) (21 mi)
- Hospitals nearby (~15 mi)
- 1
- Solar radiation rating
- Fair (4.3 kWh/m²/day)
Migration
- Net migration
- -78 tax filers
Housing stock
- Median year housing built
- 1,993
- Median annual property tax
- $2,263
- Households with broadband internet
- 66.1%
Employment & development
- Total county employment
- 1,146
- Average weekly wage
- $839
- Top industries (by employment)
- Health Care, Construction, Wholesale Trade
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 →