ZIP Code 46402 is located in the county of Lake in the state of Indiana. 46402 ZIP Code is spread between the coordinates of +41.5994084 Latitude and -87.33974412 Longitude. 46402 ZIP Code is part of the 219 area code. There are 0 postal offices in zip code 46402.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 46402. Always when you mail a package or a letter, be attentive to mention the preferred or acceptable cities. Using any city in the list of unacceptable cities may result in unforseen delays.