Indiana Zip code

Indiana Zip code / Indiana Postal code

Indiana Zip code, introduced by the United States Postal Service (USPS) in 1963, are numerical codes used to identify specific geographic regions for mail delivery. and Indiana zip code used a 5-digit postal format XXXXX, The first 3 digit represent the postal delivery zone code, and last 2 digit represent the Post office in the Indiana.

There are total 45 zipcode code in Indiana and range of zipcode is 15681 to 16256. View all the zip code on map of Indiana by clicking on our mapview appliction.

1. What is the format of zip codes in Indiana?
Indiana zip codes follow the standard 5-digit format, starting with the number - 156.

2. How many zip codes are there in Indiana?
There are approximately 45 zip codes in Indiana, covering a vast area of the county.

3. Do all areas in Indiana have zip codes?
Yes, almost all populated areas in Indiana are assigned a unique zip code for mail delivery purposes.