LaGrange is a township in Cass County, Michigan, home to about 3,751 people across 33 square miles. Its ZIP code is 49031, and parts of 49047 are in LaGrange too.
Homes sold for a median of $141 per square foot in the three months ending August 2026, a balanced market.
Mostly LaGrange; also Jefferson Township (Cass County) and Calvin
Mostly Dowagiac; part is in LaGrange
Each card is that ZIP code’s whole market, including any part outside LaGrange. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up LaGrange’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)71 miles away |
|---|---|
| Closer regional airport | South Bend International Airport (SBN)21 miles away |
| Nearest city of 250,000+ | Fort Wayne, IN73 miles away |
| Nearest city of 1 million+ | Chicago, IL86 miles away |
Straight-line distances from the center of LaGrange; 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.
LaGrange had 3,787 residents in the 2020 census, up 13% since 2000.
It’s the 480th largest of 1,531 towns in Michigan by population.
Cass County grew from 20,876 residents in 1900 to 51,589 in 2020.
Cass 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 41.7 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Dowagiac 1 W, MI weather station (7 miles away).
7,632 jobs at 777 businesses in Cass County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
69 doctors and other health care providers list an office in LaGrange.
Nearest hospitals
Providers with an office here
| Primary care doctors | 7 |
|---|---|
| Specialist doctors | 1 |
| Dentists | 7 |
| Nurse practitioners and physician assistants | 10 |
| Mental health providers | 37 |
| Physical and occupational therapists | 6 |
| Chiropractors | 1 |
| Pharmacies | 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 (7 nearby)
Grocery stores
Pharmacies (1 nearby)
Libraries (1 nearby)
Museums (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 Heritage Southwest Intermediate School District, Cassopolis Public Schools. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Brookside Learning CenterCassopolis | Pre-K–12 | 64 | Special Education | 3.6 mi |
| Sam Adams Elementary SchoolCassopolis | Pre-K–5 | 368 | Public | 1.0 mi |
| Cassopolis Middle SchoolCassopolis | 6–8 | 188 | Public | 1.1 mi |
| Cassopolis Alternative EdCassopolis | 9–12 | 16 | Alternative Education | 1.9 mi |
| Cassopolis High SchoolCassopolis | 9–12 | 281 | 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 Dowagiac, Silver Creek, Wayne Township, Pokagon, Jefferson Township (Cass County), Calvin, Penn, Mason Township (Cass County), Howard, Keeler and Volinia.
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.