Cassopolis
Village in Cass County, Michigan

Cassopolis is a village in Cass County, Michigan, with 1,712 residents (2020 Census). It sits at 889 ft (271 m) above sea level. The nearest town is Vandalia, 4.6 miles E.
- 1,712residents (2020 Census)
- 889 ftelevation · 271 m
- 2.5 sq miland area · 6.4 km²
- 697 / sq mipopulation density
- 49031ZIP code
About Cassopolis
Cassopolis ( kə-SOP-ə-liss) is a village in the U.S. state of Michigan and the county seat of Cass County. It is located mostly in LaGrange Township with a small portion extending east into Penn Township. The village and county are named after statesman Lewis Cass, a New Hampshire native and a prominent U.S. senator from Michigan prior to the American Civil War.
Cassopolis is part of the South Bend–Mishawaka, IN-MI, Metropolitan Statistical Area sometimes referred to as Michiana. The population was 1,712 at the 2020 census.
Text: Wikipedia · CC BY-SA 4.0
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Living in Cassopolis
- Median household income
- $40,781
- Median home value
- $110,000
- Median rent
- $823/mo
- Median age
- 39.9
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Map of Cassopolis
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Open in Google Maps ›Cassopolis, MI population
Cassopolis had 1,712 residents in the 2020 Census.
| 2020 Census | 1,712 |
|---|---|
| Density | 697 per sq mi (269 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Cassopolis at a glance
| State | Michigan (MI) |
|---|---|
| County | Cass County |
| Type | Village |
| Population | 1,712 (2020) |
| Land area | 2.46 sq mi (6.4 km²) |
| Water area | 0.22 sq mi (0.58 km²) |
| Elevation | 889 ft (271 m) |
| Coordinates | 41.9125° N, 86.0041° W |
| ZIP code | 49031 |
| Census code (GEOID) | 2613900 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Cassopolis
- Vandalia4.6 mi E
- Dowagiac7.4 mi NW
- Edwardsburg9.1 mi SW
- Simonton Lake, IN11.1 mi S
- Marcellus12.6 mi NE
- Decatur13.6 mi N
- Niles13.7 mi SW
- Granger, IN13.8 mi SW
- Elkhart, IN15.2 mi S
- Eau Claire16.4 mi W
- Bristol, IN16.5 mi SE
- Berrien Springs17.4 mi W
Straight-line distance between town centers.
Frequently asked questions about Cassopolis
What county is Cassopolis in?
Cassopolis is in Cass County, Michigan.
What is the population of Cassopolis, MI?
1,712 people lived in Cassopolis at the 2020 Census.
What is the ZIP code of Cassopolis, MI?
The ZIP code of Cassopolis is 49031.
What is the elevation of Cassopolis?
889 feet (271 m) above sea level.
What towns are near Cassopolis?
Vandalia (4.6 mi), Dowagiac (7.4 mi), Edwardsburg (9.1 mi), Simonton Lake (11.1 mi), Marcellus (12.6 mi).
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