Zip code 46321

Zip code 46321, IN

The zip code 46321, type standard, belongs to the following denominations: Munster y Hammond . It is part of the county Lake County, state of Indiana. It has an estimated population of 22810.

The postal code 46321 has several names. If you are going to use the postal service be sure to use only those denominations marked as official (Munster) or acceptable (Hammond).