IL area data
Winthrop harbor, IL
Winthrop harbor, IL.
Population: 6,527 (Census ACS)
Home values & appreciation
- Median home value
- $314,364
- 1-year appreciation
- +18.8%
- 3-year appreciation
- +37.1%
- 5-year appreciation
- +59.5%
- 10-year appreciation
- +112.7%
- All-time peak (2026-07)
- $314,364
- House Price Index
- 325.3 (+6.1% YoY)
Market activity
- Median sale price
- $315,000
- Median list price
- $325,000
- Median days on market
- 55 days
- Sale-to-list ratio
- 101.5%
- Active listings
- 30
- 1-year forecast
- +3.0%
- New listings (monthly)
- 10
Rents
- 2-bedroom fair-market rent (HUD reference)
- $1,510/mo
- 3BR fair-market rent
- $1,940/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
- 2
- Elementary schools
- 1
- Middle schools
- 1
- High schools
- 0
Natural hazards & flood risk
- Overall hazard risk
- Relatively High
- Top hazards
- coldWave, strongWind, tornado, inlandFlooding, lightning
- FEMA flood zone
- A
- Flood risk level
- High
Climate (30-year normals)
- Average annual temperature
- 51.0°F
- Average high
- 58.0°F
- Average low
- 44.0°F
- Annual precipitation
- 35.8 in
- Annual snowfall
- 32.4 in
Air quality
- Air quality rating
- Good
- Median AQI (annual)
- 42
- Days with Good air quality
- 182
- Days with Unhealthy air quality
- 1
Walkability & transit
- Walkability index
- 11.0 / 20
- Transit service frequency
- 1,093
Amenities
- National parks within ~60 mi
- 1
- Nearest national park
- Pullman National Historical Park (55 mi)
- Nearest airport
- Herbert C. Maas Airport (4 mi)
- Nearest major airport
- Kenosha Regional Airport (ENW) (10 mi)
- Hospitals nearby (~15 mi)
- 8
- Avg hospital rating
- 3.3 / 5
- EV charging stations (within 10 mi)
- 20
- Solar radiation rating
- Fair (3.9 kWh/m²/day)
Migration
- Net migration
- -2,667 tax filers
Housing stock
- Median year housing built
- 1,981
- Median annual property tax
- $7,372
- Mean commute to work
- 27 min
- Households with broadband internet
- 81.3%
Employment & development
- Total county employment
- 289,339
- Average weekly wage
- $1,795
- Top industries (by employment)
- Health Care, Administrative Services, Accommodation & Food
- Annual residential building permits (county)
- 432
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 →