IL area data
Winnebago, IL
Winnebago, IL.
Population: 6,167 (Census ACS)
Home values & appreciation
- Median home value
- $288,598
- 1-year appreciation
- +8.2%
- 3-year appreciation
- +23.7%
- 5-year appreciation
- +46.0%
- 10-year appreciation
- +96.8%
- All-time peak (2026-07)
- $288,598
- House Price Index
- 325.3 (+6.1% YoY)
Market activity
- Median sale price
- $275,000
- Median list price
- $479,900
- Median days on market
- 16.5 days
- Sale-to-list ratio
- 99.9%
- Active listings
- 5
- 1-year forecast
- +4.7%
- New listings (monthly)
- 8
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%
Schools
- Total schools
- 4
- Elementary schools
- 2
- Middle schools
- 1
- High schools
- 1
Natural hazards & flood risk
- Overall hazard risk
- Relatively Moderate
- Top hazards
- coldWave, hail, iceStorm, inlandFlooding, lightning
Climate (30-year normals)
- Average annual temperature
- 50.0°F
- Average high
- 59.0°F
- Average low
- 40.0°F
- Annual precipitation
- 39.9 in
- Annual snowfall
- 40.8 in
Air quality
- Air quality rating
- Moderate
- Median AQI (annual)
- 52
- Days with Good air quality
- 167
- Days with Unhealthy air quality
- 1
Walkability & transit
- Walkability index
- 6.5 / 20
- Transit service frequency
- -99,999
Amenities
- Nearest airport
- Carlson Restricted Landing Area (6 mi)
- Nearest major airport
- Chicago Rockford International Airport (RFD) (10 mi)
- Hospitals nearby (~15 mi)
- 1
- Avg hospital rating
- 3.0 / 5
- EV charging stations (within 10 mi)
- 20
- Solar radiation rating
- Fair (3.8 kWh/m²/day)
Migration
- Net migration
- -610 tax filers
Housing stock
- Median year housing built
- 1,986
- Median annual property tax
- $5,608
- Mean commute to work
- 24 min
- Households with broadband internet
- 63.9%
Employment & development
- Total county employment
- 112,682
- Average weekly wage
- $1,101
- Top industries (by employment)
- Health Care, Accommodation & Food, Administrative Services
- Annual residential building permits (county)
- 248
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 →