Princeton City is a city in Green Lake County, Wisconsin, home to about 1,166 people across 1.6 square miles. It has no ZIP code of its own: it’s part of 54968.
Homes sold for a median of $161 per square foot in the three months ending August 2026, a seller’s market.
Mostly Princeton Town; part is in Princeton City
Each card is that ZIP code’s whole market, including any part outside Princeton City. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Princeton City’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)87 miles away |
|---|---|
| Closer regional airport | Appleton International Airport (ATW)42 miles away |
| Nearest city of 250,000+ | Madison, WI54 miles away |
| Nearest city of 1 million+ | Chicago, IL157 miles away |
Straight-line distances from the center of Princeton City; 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.
Princeton City had 1,267 residents in the 2020 census, down 16% since 2000.
It’s the 769th largest of 1,889 towns in Wisconsin by population.
Green Lake County grew from 15,797 residents in 1900 to 19,018 in 2020.
Green Lake 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 8°F. About 36.4 inches of rain and melted snow fall in a typical year, with about 42 inches of snow.
Source: NOAA 1991–2020 climate normals, Montello, WI weather station (11 miles away).
4,954 jobs at 463 businesses in Green Lake County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
9 doctors and other health care providers list an office in Princeton City.
Nearest hospitals
Providers with an office here
| Primary care doctors | 1 |
|---|---|
| Dentists | 2 |
| Nurse practitioners and physician assistants | 1 |
| Mental health providers | 1 |
| Physical and occupational therapists | 2 |
| Chiropractors | 2 |
| Pharmacies | 1 |
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.
Parks (3 nearby)
Grocery stores (1 nearby)
Libraries (1 nearby)
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 Princeton School District. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Princeton SchoolPrinceton | Pre-K–12 | 285 | Public | 0.2 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Christ Alone Lutheran AcademyPrinceton | K–8 | 51 | Wisconsin Evangelical Lutheran Synod | 0.3 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.
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Shares ZIP codes with Princeton Town, Mecan and St. Marie.
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.