Granger, IN ZIP Code
Granger, Indiana has one ZIP code: .
Mail addressed to Granger covers nearby places too.
Where the 46530 ZIP code reaches
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Dashed line: the Granger Census outline.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
Check an address in Granger
Street ranges from the Census Bureau, 2026. PO box and organization ZIP codes are not found by street. A new street may be missing: address not found?
ZIP codes from nearby towns that reach into Granger
- 46545, mailing town Mishawaka, covers 10 percent of Granger
- 46635, mailing town South Bend, covers 5 percent of Granger
- 46561, mailing town Osceola, covers 5 percent of Granger
Why your mail may say Granger when you live outside it
Granger ZIP codes also cover Harris Township and Clay Township, so a letter addressed to Granger can go to a home outside the town.
The reverse happens too: parts of Granger use 46545, 46635 and 46561, which mail under a neighboring town's name.
A ZIP code does not set your city, school district or tax. St. Joseph County property records show which city you are in.
Granger ZIP code questions
What is the main ZIP code for Granger?
46530, the ZIP code of the main Granger post office at 12412 Bittersweet Commons Blvd W.
What county is Granger in?
St. Joseph County.
ZIP codes for towns near Granger
More towns near Granger: Kalamazoo, Valparaiso, Portage, Battle Creek, Gary, Merrillville, Crown Point, Fort Wayne, Hammond.
Sources and last checked
USPS ZIP Locale Detail (October 1, 2026), GeoNames (CC BY 4.0), U.S. Census Bureau, HUD-USPS crosswalk.
Checked October 20, 2026. Sources · How we build our lists · Corrections