.
Saint John, IN - ZIP Code - 46373
ZIP Code 46373 serves Saint John in Lake, Indiana. It is part of the 46373 area. Use the map below for the exact location.
More ZIP codes in Lake | Browse 46373 area | All ZIP codes in Saint John
Location Information
| City or Location | Saint John |
|---|---|
| County or District | Lake |
| States or Territories | Indiana |
| States or Territories Abbrieviation | IN |
| ZIP Code or Postcode | 46373 |
GPS Coordinate
| Item | Description |
|---|---|
| Latitude | 41.4495 |
| Longitude | -87.4764 |
Nearby ZIP Codes
| Location | ZIP Code |
|---|---|
| Cedar Lake | 46303 |
| Crown Point | 46307 |
| Crown Point | 46308 |
| Dyer | 46311 |
| East Chicago | 46312 |
| Griffith | 46319 |
| Hammond | 46320 |
| Munster | 46321 |
| Highland | 46322 |
| Hammond | 46323 |