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zipcodes.pro — CITY/MI/CASSOPOLIS

Cassopolis ZIP code, Michigan

The ZIP code for Cassopolis, MI is 49031, and its area code is 269.

USPS city name
1 ZIP code
Population
1,834
Area code
269

Cassopolis in numbers

About 1,834 people live in Cassopolis, in 765 households. The median household income is $40,781 a year, 44% below the Michigan median of $72,875 (US: $80,734). The median owner-occupied home is valued at $110,000 (53% below the Michigan median), and median gross rent is $823 a month. The median age is 39.9; 12.1% of adults 25 and over hold a bachelor's degree or higher (32.4% across Michigan); the average commute takes 28 minutes.

Population1,834Cassopolis1,834
Households765Cassopolis765
Median age39.9Cassopolis39.9Michigan40.2US 38.9
Median household income$40,781Cassopolis$40,781Michigan$72,875US $80,734
Median home value$110,000Cassopolis$110,000Michigan$231,600US $332,700
Median gross rent$823Cassopolis$823Michigan$1,129US $1,413
Bachelor's degree or higher12.1%Cassopolis12.1%Michigan32.4%US 35.7%
Mean commute27.5 minCassopolis27.5 minMichigan24.2 minUS 26.4 min
Population density912 / sq miCassopolis912 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Cassopolis village. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Cassopolis

ZIP codes with the USPS city name Cassopolis
ZIP City Type Population Median income Median home
49031 Cassopolis , MI Standard 7,869 $66,944 $232,600

Map of Cassopolis ZIP codes

49031

The ZIP codes of Cassopolis, MI, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Cassopolis

The nearest larger towns are Dowagiac (5,732 people, 7.3 mi), Simonton Lake, IN (4,248 people, 11 mi) and Niles (11,803 people, 13 mi).

Towns near Cassopolis
TownPopulationDistance
Dowagiac 5,732 7.3 mi
Simonton Lake, IN 4,248 11.1 mi
Niles 11,803 13.5 mi
Granger, IN 30,321 13.7 mi
Elkhart, IN 53,733 15.4 mi
Osceola, IN 2,593 17.4 mi
Mishawaka, IN 51,021 18.2 mi
Notre Dame, IN 6,890 18.9 mi
Buchanan 4,223 19.3 mi
Three Rivers 7,943 19.6 mi
Dunlap, IN 6,109 19.7 mi
South Bend, IN 103,085 21.1 mi
Paw Paw 3,289 21.7 mi
Middlebury, IN 3,700 22.7 mi

More nearby: every ZIP code in Cass County · Michigan ZIP codes

Cite this page

zipcodes.pro. “Cassopolis, MI ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/mi/cassopolis

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