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zipcodes.pro — CITY/IN/MUNSTER

Munster ZIP code, Indiana

The ZIP code for Munster, IN is 46321, and its area code is 219.

USPS city name
1 ZIP code
Population
23,733
Area code
219
State
Indiana

NANPA lists no telephone rate centre for Munster itself, so these are the area codes of the nearest one, Highland (2.4 miles). A town on an area-code boundary can differ from its neighbour.

Munster in numbers

About 23,733 people live in Munster, in 9,471 households, the 42nd-largest of Indiana's 794 census places. The median household income is $110,187 a year, 53% above the Indiana median of $71,957 (US: $80,734). The median owner-occupied home is valued at $334,300 (53% above the Indiana median), and median gross rent is $1,507 a month. The median age is 45.0; 49.9% of adults 25 and over hold a bachelor's degree or higher (29.5% across Indiana); the average commute takes 28 minutes.

Population23,733Munster23,733
Households9,471Munster9,471
Median age45.0Munster45.0Indiana38.1US 38.9
Median household income$110,187Munster$110,187Indiana$71,957US $80,734
Median home value$334,300Munster$334,300Indiana$218,200US $332,700
Median gross rent$1,507Munster$1,507Indiana$1,062US $1,413
Bachelor's degree or higher49.9%Munster49.9%Indiana29.5%US 35.7%
Mean commute28.1 minMunster28.1 minIndiana24.1 minUS 26.4 min
Population density3,149 / sq miMunster3,149 / sq mi

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

ZIP codes addressed as Munster

ZIP codes with the USPS city name Munster
ZIP City Type Population Median income Median home
46321 Munster , IN Standard 23,733 $110,187 $334,300

Map of Munster ZIP codes

46321

The ZIP codes of Munster, IN, 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 Munster

The nearest larger towns are Lansing, IL (28,284 people, 2.5 mi), Calumet City, IL (35,100 people, 3.8 mi) and Hammond (76,768 people, 5.0 mi).

Towns near Munster
TownPopulationDistance
Highland 23,680 2.4 mi
Lansing, IL 28,284 2.5 mi
Lynwood, IL 9,083 2.9 mi
Dyer 16,400 3.4 mi
Calumet City, IL 35,100 3.8 mi
Griffith 16,273 4.4 mi
Hammond 76,768 5.0 mi
Sauk Village, IL 9,678 5.2 mi
Schererville 29,701 5.3 mi
Glenwood, IL 8,603 5.6 mi
South Holland, IL 20,911 6.2 mi
Burnham, IL 3,937 6.7 mi
Chicago Heights, IL 26,736 7.1 mi
Dolton, IL 20,825 7.5 mi

More nearby: every ZIP code in Lake County · Indiana ZIP codes

Cite this page

zipcodes.pro. “Munster, IN ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/in/munster

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