Pine Grove is a town in Portage County, Wisconsin, home to about 1,086 people across 38 square miles. Its ZIP code is 54921, and parts of 54966 are in Pine Grove too.
Homes sold for a median of $244 per square foot in the three months ending August 2026, a buyer’s market.
Mostly Pine Grove; also Grant Town (Portage County) and Buena Vista Town (Portage County)
Mostly Plainfield Village; part is in Pine Grove
Each card is that ZIP code’s whole market, including any part outside Pine Grove. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Pine Grove’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)123 miles away |
|---|---|
| Closer regional airport | Central Wisconsin Airport (CWA)35 miles away |
| Nearest city of 250,000+ | Madison, WI83 miles away |
| Nearest city of 1 million+ | Chicago, IL193 miles away |
Straight-line distances from the center of Pine Grove; 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.
Pine Grove had 873 residents in the 2020 census, down 3% since 2000.
It’s the 827th largest of 1,889 towns in Wisconsin by population.
Portage County grew from 29,483 residents in 1900 to 70,377 in 2020.
Portage 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 (11 miles away).
29,656 jobs at 1,715 businesses in Portage 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 (1 nearby)
Libraries
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 Plainfield Village, Grant Town (Portage County), Plainfield Town, Buena Vista Town (Portage County), Oasis, Leola and Almond Town.
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.