Polk Zip code

Polk Zip code / Polk Postal code

Polk 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 Polk 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 Polk.

There are total 10 zipcode code in Polk and range of zipcode is 37307 to 37391. View all the zip code on map of Polk by clicking on our mapview appliction.

1. What is the format of zip codes in Polk?
Polk zip codes follow the standard 5-digit format, starting with the number - 373.

2. How many zip codes are there in Polk?
There are approximately 10 zip codes in Polk, covering a vast area of the county.

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