WI area data
Union grove, WI
Union grove, WI.
Population: 9,821 (Census ACS)
Home values & appreciation
- Median home value
- $419,275
- 1-year appreciation
- +5.9%
- 3-year appreciation
- +17.4%
- 5-year appreciation
- +35.3%
- 10-year appreciation
- +98.0%
- All-time peak (2026-07)
- $419,275
- House Price Index
- 459.9 (+5.7% YoY)
Market activity
- Median sale price
- $340,000
- Median list price
- $419,000
- Median days on market
- 43 days
- Sale-to-list ratio
- 100.1%
- Active listings
- 17
- 1-year forecast
- +2.8%
- New listings (monthly)
- 8
Rents
- Typical rent
- $1,350/mo
- 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
- 4
- Elementary schools
- 2
- Middle schools
- 0
- High schools
- 2
Natural hazards & flood risk
- Overall hazard risk
- Relatively Moderate
- Top hazards
- coldWave, lightning, strongWind, tornado, hail
Climate (30-year normals)
- Average annual temperature
- 47.0°F
- Average high
- 56.0°F
- Average low
- 37.0°F
- Annual precipitation
- 38.1 in
Air quality
- Air quality rating
- Good
- Median AQI (annual)
- 44
- Days with Good air quality
- 138
- Days with Unhealthy air quality
- 2
Walkability & transit
- Walkability index
- 7.0 / 20
- Transit service frequency
- -99,999
Amenities
- Nearest airport
- Olson's Airport (4 mi)
- Nearest major airport
- Kenosha Regional Airport (ENW) (9 mi)
- Hospitals nearby (~15 mi)
- 6
- Avg hospital rating
- 3.4 / 5
- Solar radiation rating
- Fair (3.8 kWh/m²/day)
Migration
- Net migration
- -80 tax filers
Housing stock
- Median year housing built
- 1,983
- Median annual property tax
- $4,347
- Mean commute to work
- 24 min
- Households with broadband internet
- 73.3%
Employment & development
- Total county employment
- 66,965
- Average weekly wage
- $1,126
- Top industries (by employment)
- Health Care, Accommodation & Food, Administrative Services
- Annual residential building permits (county)
- 162
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 →