Plainfield Town is a town in Waushara County, Wisconsin, home to about 584 people across 34 square miles. It has no ZIP code of its own: it’s part of 54966.
Homes sold for a median of $162 per square foot in the three months ending August 2026, a balanced market.
Mostly Plainfield Village; part is in Plainfield Town
Each card is that ZIP code’s whole market, including any part outside Plainfield Town. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Plainfield Town’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)117 miles away |
|---|---|
| Closer regional airport | Central Wisconsin Airport (CWA)41 miles away |
| Nearest city of 250,000+ | Madison, WI77 miles away |
| Nearest city of 1 million+ | Chicago, IL187 miles away |
Straight-line distances from the center of Plainfield Town; 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.
Plainfield Town had 496 residents in the 2020 census, down 7% since 2000.
It’s the 1358th largest of 1,889 towns in Wisconsin by population.
Waushara County grew from 15,972 residents in 1900 to 24,520 in 2020.
Waushara 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 7°F. About 34.4 inches of rain and melted snow fall in a typical year, with about 43 inches of snow.
Source: NOAA 1991–2020 climate normals, Hancock Exp Farm, WI weather station (7 miles away).
4,855 jobs at 494 businesses in Waushara County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
3 doctors and other health care providers list an office in Plainfield Town.
Nearest hospitals
Providers with an office here
| Primary care doctors | 1 |
|---|---|
| Mental health providers | 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.
Parks (3 nearby)
Libraries (1 nearby)
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.
Public schools here are run by Tri-County Area School District. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Tri-County ElementaryPlainfield | Pre-K–5 | 265 | Public | 1.9 mi |
| Tri-County MiddlePlainfield | 6–8 | 134 | Public | 1.9 mi |
| Tri-County HighPlainfield | 9–12 | 180 | Public | 1.9 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
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Shares ZIP codes with Plainfield Village, Oasis, Pine Grove, Almond Town and Leola.
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.