WI area data
Oconomowoc, WI
Oconomowoc, WI.
Population: 37,558 (Census ACS)
Home values & appreciation
- Median home value
- $590,260
- 1-year appreciation
- +6.4%
- 3-year appreciation
- +16.0%
- 5-year appreciation
- +30.0%
- 10-year appreciation
- +83.3%
- All-time peak (2026-07)
- $590,260
- House Price Index
- 459.9 (+5.7% YoY)
Market activity
- Median sale price
- $565,050
- Median list price
- $604,900
- Median days on market
- 50 days
- Sale-to-list ratio
- 100.7%
- Active listings
- 140
- 1-year forecast
- +2.5%
- New listings (monthly)
- 55
Rents
- Typical rent
- $1,877/mo
- 1-year rent change
- +4.2%
- 1BR fair-market rent
- $978/mo
- 3BR fair-market rent
- $1,599/mo
Affordability
- Cost of living index (Below Average)
- 93.0 (100 = US avg)
- Electricity rate (state-level)
- 18.2¢/kWh
- Natural gas rate (state-level)
- $10.70/MCF
- 30-year mortgage rate (national)
- 6.66%
- 15-year mortgage rate (national)
- 6.00%
Schools
- Total schools
- 10
- Elementary schools
- 5
- Middle schools
- 2
- High schools
- 1
- Charter schools
- 2
Natural hazards & flood risk
- Overall hazard risk
- Relatively Moderate
- Top hazards
- coldWave, hail, tornado, winterWeather, heatWave
- FEMA flood zone
- AE
- Flood risk level
- High
Climate (30-year normals)
- Average annual temperature
- 79.0°F
- Average high
- 80.0°F
- Average low
- 78.0°F
- Annual precipitation
- 48.3 in
Air quality
- Air quality rating
- Moderate
- Median AQI (annual)
- 52
- Days with Good air quality
- 171
- Days with Unhealthy air quality
- 1
Walkability & transit
- Walkability index
- 9.3 / 20
- Transit service frequency
- -99,999
Amenities
- Nearest airport
- Oconomowoc Airport (2 mi)
- Nearest major airport
- General Mitchell International Airport (MKE) (32 mi)
- Hospitals nearby (~15 mi)
- 3
- Avg hospital rating
- 5.0 / 5
- Solar radiation rating
- Fair (3.8 kWh/m²/day)
Migration
- Net migration
- +948 tax filers
Housing stock
- Median year housing built
- 1,983
- Median annual property tax
- $4,721
- Mean commute to work
- 21 min
- Households with broadband internet
- 82.5%
Employment & development
- Total county employment
- 231,130
- Average weekly wage
- $1,311
- Top industries (by employment)
- Health Care, Construction, Accommodation & Food
- Annual residential building permits (county)
- 998
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 →