Ashippun is a town in Dodge County, Wisconsin, home to about 2,667 people across 36 square miles. Its ZIP code is 53003, and parts of 53036, 53059, 53066 and 53078 are in Ashippun too.
Homes sold for a median of $258 per square foot across 4 ZIP codes in the three months ending August 2026, and 3 of 4 were seller’s markets.
All in Ashippun
Mostly Ixonia; part is in Ashippun
Mostly Neosho; part is in Ashippun
Mostly Oconomowoc City; part is in Ashippun
Mostly Rubicon; part is in Ashippun
Each card is that ZIP code’s whole market, including any part outside Ashippun. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Ashippun’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | General Mitchell International Airport (MKE)35 miles away |
|---|---|
| Nearest city of 250,000+ | Milwaukee, WI28 miles away |
| Nearest city of 1 million+ | Chicago, IL104 miles away |
Straight-line distances from the center of Ashippun; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Ashippun had 2,663 residents in the 2020 census, up 15% since 2000.
It’s the 356th largest of 1,889 towns in Wisconsin by population.
Dodge County grew from 46,631 residents in 1900 to 89,396 in 2020.
Dodge County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 82°F in summer, and winter lows average 11°F. About 36.9 inches of rain and melted snow fall in a typical year, with about 40 inches of snow.
Source: NOAA 1991–2020 climate normals, Oconomowoc Wwtp, WI weather station (8 miles away).
33,265 jobs at 1,693 businesses in Dodge County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
Nearest hospitals
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances.
Parks (3 nearby)
Grocery stores
Libraries
Museums (1 nearby)
Theaters and performance venues
Counts are within about 4 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
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Shares ZIP codes with Oconomowoc City, Oconomowoc Town, Summit, Ixonia, Rubicon, Oconomowoc Lake, Concord, Neosho, Hustisford Town, Lac La Belle Village (Waukesha County), Lebanon Town (Dodge County), Herman Town (Dodge County), Hustisford Village, Lac La Belle Village (Jefferson County) and Hartford City (Dodge County).
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.