Zip code 46304
Zip code 46304, IN
The zip code 46304, type standard, belongs to the following denominations: Chesterton, Burns Harbor, Dune Acres, Porter . It is part of the county Porter County, state of Indiana. It has an estimated population of 24670.
The postal code 46304 has several names. If you are going to use the postal service be sure to use only those denominations marked as official (Chesterton) or acceptable (Burns Harbor, Dune Acres, Porter).
| Location | Denomination |
|---|---|
| Chesterton | Official |
| Burns Harbor | Acceptable |
| Dune Acres | Acceptable |
| Porter | Acceptable |
