Croswell is a city in Sanilac County, Michigan, home to about 2,488 people across 2.3 square miles. Its ZIP code is 48422.
Homes sold for a median of $119 per square foot in the three months ending August 2026, a seller’s market.
Mostly Croswell; also Lexington and Worth
Each card is that ZIP code’s whole market, including any part outside Croswell. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Croswell’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Detroit Metropolitan Wayne County Airport (DTW)81 miles away |
|---|---|
| Closer regional airport | Bishop International Airport (FNT)59 miles away |
| Nearest city of 250,000+ | Detroit, MI65 miles away |
| Nearest city of 1 million+ | Chicago, IL275 miles away |
Straight-line distances from the center of Croswell; 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.
Croswell had 2,322 residents in the 2020 census, down 6% since 2000.
It’s the 708th largest of 1,531 towns in Michigan by population.
Sanilac County grew from 35,055 residents in 1900 to 40,611 in 2020.
Sanilac County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 78°F in summer, and winter lows average 16°F. About 35.4 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Lexington Wtp, MI weather station (5 miles away).
8,997 jobs at 848 businesses in Sanilac County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
25 doctors and other health care providers list an office in Croswell.
Nearest hospitals
Providers with an office here
| Primary care doctors | 3 |
|---|---|
| Dentists | 2 |
| Nurse practitioners and physician assistants | 1 |
| Mental health providers | 11 |
| Physical and occupational therapists | 7 |
| Chiropractors | 1 |
| 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)
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 Croswell-Lexington Community Schools. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Frostick SchoolCroswell | Pre-K–4 | 324 | Public | 0.9 mi |
| CroswellLexington Middle SchoolCroswell | 5–8 | 508 | Public | 1.7 mi |
| Pioneer High SchoolCroswell | 6–12 | 78 | Alternative Education | 1.0 mi |
| CroswellLexington High SchoolCroswell | 9–12 | 523 | Public | 1.5 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 Lexington, Worth, Buel and Fremont Township (Sanilac 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.