Knox Zip code

Knox Zip code / Knox Postal code

Knox 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 Knox 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 Knox.

There are total 36 zipcode code in Knox and range of zipcode is 37721 to 37998. View all the zip code on map of Knox by clicking on our mapview appliction.

1. What is the format of zip codes in Knox?
Knox zip codes follow the standard 5-digit format, starting with the number - 377.

2. How many zip codes are there in Knox?
There are approximately 36 zip codes in Knox, covering a vast area of the county.

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