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WI area data

Ashippun, WI

Ashippun, WI.

Population: 130 (Census ACS)

The median home value in Ashippun, WI is $193,000. FEMA's National Risk Index rates the county's overall natural-hazard risk Relatively Low, with coldwave, hail, lightning the top-rated hazards. Cost of living is 5.9% below the US average (BEA, metro/state-level).

Backed by 25+ public sourcesFEMA · U.S. Census · NOAA · Dept. of Education · EPA · and more

$193,000

Median home value

Relatively Low

Hazard risk (county)

Home values & appreciation

Median home value
$193,000
House Price Index (state)
459.9 (+5.7% YoY)

Sources: home value index (ZIP-level) · FHFA House Price Index (state-level)

Affordability

Cost of living index (Below Average)
94.1 (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%

Sources: BEA Regional Price Parities (metro/state-level) · EIA energy rates (state-level) · Freddie Mac PMMS (national)

Natural hazards & flood risk

Overall hazard risk (county)
Relatively Low
Top hazards (county)
coldWave, hail, lightning, strongWind, tornado
Notable hazard ratings (county)
coldWave: Relatively Moderate · drought: Relatively Low · hail: Relatively Moderate · heatWave: Relatively Low · iceStorm: Relatively Low · inlandFlooding: Relatively Low
Wildfire risk to homes (county)
Higher than 25% of US counties
Buildings in wildfire direct-exposure zone
30.2%
Radon potential (county)
High radon potential — EPA Zone 1 of 3
EPA Superfund (NPL) sites within 5 mi
1
Nearest Superfund site
Oconomowoc Electroplating Co., Inc. (0.3 mi)
EPA recommends radon testing for every home regardless of zone.

Sources: FEMA National Risk Index (county-level) · FEMA flood data (ZIP-level) · USDA Forest Service Wildfire Risk to Communities (county-level) · EPA radon zones + Superfund NPL

Climate (30-year normals)

Average annual temperature
47.0°F
Average high
57.0°F
Average low
37.0°F
Annual precipitation
39.5 in
USDA plant hardiness zone
5a (extreme annual low -20 to -15°F)

Sources: NOAA Climate Normals (30-year, nearest-station) · USDA Plant Hardiness Zone Map (2023)

Air quality

Air quality rating
Good
Median AQI (annual)
38
Days with Good air quality
297
Days with Moderate air quality
69
Highest AQI recorded (year)
84

Source: EPA air quality data (nearest monitoring station, annual)

Amenities

Airports within 30 mi
34
Nearest airport
Oconomowoc Airport (6 mi)
Nearest major airport
General Mitchell International Airport (MKE) (37 mi)
Hospitals nearby (~15 mi)
37
Hospitals include
WAUKESHA MEMORIAL HOSPITAL, WAUKESHA COUNTY MENTAL HEALTH CTR, AURORA MEDICAL CTR WASHINGTON COUNTY
Avg hospital rating (CMS)
3.9 / 5
Best hospital rating nearby (CMS)
5.0 / 5
EV charging stations (within 10 mi)
10
Solar radiation rating
Fair (3.8 kWh/m²/day)

Sources: National Park Service · FAA airport data · CMS hospital data · DOE/NREL (proximity-based)

Housing stock

Median year housing built
1,943
Housing built before 1970
87.0%
Housing built 2000 or later
5.8%
Median annual property tax
$2,539
Households with broadband internet
85.5%

Source: Census ACS 5-year estimates (ZIP-level)

Employment & development

Total county employment
31,460
Average weekly wage
$1,107
Top industries (by employment)
Health Care, Construction, Accommodation & Food
Annual residential building permits (county)
174

Sources: BLS QCEW (county-level) · Census Building Permits (county-level)

Area data compiled from public government, academic, and industry research feeds. Data sources →

Common questions

What is the median home value in Ashippun, WI?
$193,000.
What is the natural-hazard risk in Ashippun, WI?
Overall risk: Relatively Low (FEMA NRI, county-level). Top hazards: coldWave, hail, lightning, strongWind, tornado.
What is the wildfire risk in Ashippun, WI?
Risk to homes is higher than 25% of US counties (USDA Forest Service Wildfire Risk to Communities, county-level).
What is the radon potential in Ashippun, WI?
High radon potential — EPA Zone 1 of 3, county-level. EPA recommends testing every home regardless of zone.
Are there Superfund sites near Ashippun, WI?
1 current or proposed National Priorities List site within 5 miles (EPA). Nearest site: Oconomowoc Electroplating Co., Inc., 0.3 mi.
What is the air quality in Ashippun, WI?
Good. Median AQI: 38. (EPA AQI).
What is the cost of living in Ashippun, WI?
Regional Price Parity: 94.1 (100 = US average) (Below Average) (BEA RPP, metro/state-level).

ZIP code for Ashippun

Selling a home in Ashippun, WI?

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Data last updated

Most recent source refresh: Sep 2026. See all data sources →

Data compiled by REAIGENT7 — AI listing platform for real estate agents