Iowa Zip code

Iowa Zip code / Iowa Postal code

Iowa 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 Iowa 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 Iowa.

There are total 13 zipcode code in Iowa and range of zipcode is 53503 to 53595. View all the zip code on map of Iowa by clicking on our mapview appliction.

1. What is the format of zip codes in Iowa?
Iowa zip codes follow the standard 5-digit format, starting with the number - 535.

2. How many zip codes are there in Iowa?
There are approximately 13 zip codes in Iowa, covering a vast area of the county.

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