Munster, IN ZIP Codes, Coordinates & Counties
Munster, Indiana has 1 ZIP code in Lake county. The approximate center of Munster is 41.547, -87.504. Munster has about 99,298 known street addresses.
ZIP codes in Munster, IN
| ZIP Code | County | Latitude | Longitude |
|---|---|---|---|
| 46321 | Lake | 41.547 | -87.504 |
Counties Munster spans
Lake
Most common streets in Munster
Columbia, Ridge, White Oak, Calumet, Greenwood, Harrison, 45th, Forest, Monroe, Jefferson
Frequently asked questions
What ZIP codes are in Munster, IN?
Munster, Indiana has 1 ZIP code, ranging from 46321 to 46321. The full list, with each ZIP's county and coordinates, is in the table on this page.
What county is Munster, IN in?
Munster is in Lake county.
What are the latitude and longitude of Munster, IN?
The approximate center of Munster, Indiana is latitude 41.547, longitude -87.504. Coordinates for each ZIP code are listed in the table above.
How many ZIP codes does Munster, IN have?
Munster has 1 ZIP code.
How many addresses are in Munster, IN?
Munster, Indiana has about 99,298 known street addresses in the sthan.io US address database.
What are the most common streets in Munster, IN?
Some of the most common street names in Munster are Columbia, Ridge, White Oak, Calumet, Greenwood, Harrison.
What cities are near Munster, IN?
Cities near Munster include Highland (2 mi), Lansing (3 mi), Griffith (4 mi), Hammond (4 mi), Calumet City (5 mi).
Cities near Munster
Highland, IN (2 mi) Lansing, IL (3 mi) Griffith, IN (4 mi) Hammond, IN (4 mi) Calumet City, IL (5 mi) Chicago Heights, IL (5 mi) Schererville, IN (5 mi) Glenwood, IL (6 mi)
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View the API →Last updated: June 2026 · Data: sthan.io US address database