Kiel is a city in Manitowoc County, Wisconsin, home to about 3,620 people across 2.1 square miles. Its ZIP code is 53042.
Homes sold for a median of $205 per square foot in the three months ending August 2026, a seller’s market.
Mostly Kiel; also Schleswig and Kiel City
Each card is that ZIP code’s whole market, including any part outside Kiel. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Kiel’s story and what everyday life there is like, for people thinking about moving in.
Are you a local agent who knows Kiel well? Agents who advertise here will be able to write the guide. Advertise on OfferBacked
| Nearest major airport | General Mitchell International Airport (MKE)68 miles away |
|---|---|
| Closer regional airport | Appleton International Airport (ATW)34 miles away |
| Nearest city of 250,000+ | Milwaukee, WI60 miles away |
| Nearest city of 1 million+ | Chicago, IL146 miles away |
Straight-line distances from the center of Kiel; 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.
Kiel had 3,585 residents in the 2020 census, up 15% since 2000.
It’s the 262nd largest of 1,889 towns in Wisconsin by population.
Manitowoc County grew from 42,261 residents in 1900 to 81,359 in 2020.
Manitowoc 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 10°F. About 33.9 inches of rain and melted snow fall in a typical year, with about 44 inches of snow.
Source: NOAA 1991–2020 climate normals, Chilton, WI weather station (10 miles away).
28,889 jobs at 1,726 businesses in Manitowoc County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
39 doctors and other health care providers list an office in Kiel.
Nearest hospitals
Providers with an office here
| Primary care doctors | 4 |
|---|---|
| Dentists | 5 |
| Nurse practitioners and physician assistants | 7 |
| Mental health providers | 9 |
| Physical and occupational therapists | 9 |
| Optometrists | 2 |
| Chiropractors | 3 |
| Pharmacies | 2 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Grocery stores
Libraries
Counts are within about 1 mile 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.
Public schools here are run by Kiel Area School District. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Between the Lakes Virtual AcademyKiel | Pre-K–8 | 111 | Charter | 2.4 mi |
| Zielanis ElementaryKiel | Pre-K–4 | 412 | Public | 2.0 mi |
| Kiel MiddleKiel | 5–8 | 338 | Public | 2.4 mi |
| Kiel eSchoolKiel | 9–12 | 63 | Charter | 2.4 mi |
| Kiel HighKiel | 9–12 | 375 | Public | 1.9 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Divine Savior Catholic SchoolKiel | Pre-K–8 | 48 | Roman Catholic | 2.5 mi |
| Trinity Lutheran SchoolKiel | Pre-K–8 | 93 | Wisconsin Evangelical Lutheran Synod | 1.7 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools; Private School Universe Survey (2023-2024) for private schools. Listed by address; we don’t rate schools.
Buying or selling around Kiel? Tell us what you need and when. No agents advertise here yet, so we’ll keep your request for up to 30 days and send it to local agents who join. No obligation, and you choose who to work with.
Loading map…
Shares ZIP codes with Schleswig, Kiel City, New Holstein Town, Eaton Town (Manitowoc County) and Meeme.
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.