ZIP Code 46321 Area Code
Munster, Indiana
Area Code
219, 260, 317, 574, 765, 812
Primary area codes for Indiana (per-ZIP data not available)
Location
| ZIP Code | 46321 |
|---|---|
| City | Munster |
| State | Indiana (IN) |
| County | Lake |
Frequently Asked Questions
ZIP code 46321 is in Munster, Indiana. The primary area codes for Indiana are 219, 260, 317, 574, 765, 812.
ZIP code 46321 is in Munster, Indiana.