Windsor is a charter township in Eaton County, Michigan, home to about 7,141 people across 34 square miles. Its ZIP code is 48821, and parts of 48813, 48827, 48876 and 48911 are in Windsor too.
Homes sold for a median of $172 per square foot in the three months ending August 2026, a seller’s market.
All in Windsor
Mostly Charlotte; part is in Windsor
Mostly Eaton Rapids City; part is in Windsor
Mostly Potterville; part is in Windsor
Mostly Lansing; part is in Windsor
Each card is that ZIP code’s whole market, including any part outside Windsor. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Windsor’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Gerald R. Ford International Airport (GRR)47 miles away |
|---|---|
| Closer regional airport | Capital Region International Airport (LAN)12 miles away |
| Nearest city of 250,000+ | Detroit, MI82 miles away |
| Nearest city of 1 million+ | Chicago, IL163 miles away |
Straight-line distances from the center of Windsor; 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.
Windsor had 7,140 residents in the 2020 census, down 3% since 2000.
It’s the 273rd largest of 1,531 towns in Michigan by population.
Eaton County grew from 31,668 residents in 1900 to 109,175 in 2020.
Eaton 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 16°F. About 36.2 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Eaton Rapids, MI weather station (7 miles away).
42,828 jobs at 2,182 businesses in Eaton County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
13 doctors and other health care providers list an office in Windsor.
Nearest hospitals
Providers with an office here
| Specialist doctors | 1 |
|---|---|
| Dentists | 4 |
| Nurse practitioners and physician assistants | 2 |
| Mental health providers | 3 |
| Physical and occupational therapists | 3 |
| 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 (6 nearby)
Grocery stores (1 nearby)
Pharmacies (1 nearby)
Libraries (2 nearby)
Museums
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 Holt Public Schools. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Dimondale Elementary SchoolDimondale | K–5 | 381 | Public | 2.1 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 Lansing, Charlotte, Eaton Rapids City, Delhi, Eaton Rapids Township, Eaton, Hamlin Township (Eaton County), Potterville, Carmel, Benton Township (Eaton County), Lansing City (Eaton County), Chester Township (Eaton County), Aurelius, Onondaga and Brookfield Township (Eaton 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.