Grainger Zip code

Grainger Zip code / Grainger Postal code

Grainger 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 Grainger 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 Grainger.

There are total 6 zipcode code in Grainger and range of zipcode is 37708 to 37888. View all the zip code on map of Grainger by clicking on our mapview appliction.

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

2. How many zip codes are there in Grainger?
There are approximately 6 zip codes in Grainger, covering a vast area of the county.

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