Hammond is the actual or alternate city name associated with 7 ZIP Codes by the US Postal Service.
Select a particular Hammond ZIP Code to view a more detailed map and the number of Business, Residential, and PO Box addresses for that ZIP Code. The Residential addresses are segmented by both Single and Multi-family addessses.
Each individual Hammond ZIP Code profile also includes Demographic Data including Population, Housing, Income, Households, and Growth Rates.Photos of the local Hammond, IN area
|Hammond, IN - Standard ZIP Codes|
|46320 46321 46322 46323 46324 46327|
|Hammond, IN - PO Box ZIP Codes (NO DEMOGRAPHIC DATA)|
The Hammond ZIP Code maps and basic ZIP Code information such as the number of Business, Residential and PO Box addresses in the ZIP Code are updated 4 times per year. Last update: August 1, 2017.
The DEMOGRAPHIC DATA for each Hammond ZIP Code is updated annually. The last update was on July 1, 2017 and includes: