Postal Codes for Hammond, Indiana
The postal codes for Hammond, Indiana, United States (5 codes, e.g. 46320). With map location and coordinates.
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The postal codes for Hammond, Indiana, United States (5 codes):
| Postal code | Place | County / area | Coordinates |
|---|---|---|---|
| 46320 | Hammond | Lake | 41.61, -87.508 |
| 46323 | Hammond | Lake | 41.588, -87.453 |
| 46324 | Hammond | Lake | 41.584, -87.503 |
| 46325 | Hammond | Lake | 41.462, -87.373 |
| 46327 | Hammond | Lake | 41.633, -87.511 |
Frequently asked questions
What is the postal code of Hammond?
Hammond has 5 postal codes; the first is 46320. They are all listed above with their areas.
Why does Hammond have more than one postal code?
Larger towns and cities are split into several postal-code areas, each serving a different neighbourhood, PO-box range or large organisation.