Gilliam Zip code

Gilliam Zip code / Gilliam Postal code

Gilliam 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 Gilliam 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 Gilliam.

There are total 3 zipcode code in Gilliam and range of zipcode is 97812 to 97861. View all the zip code on map of Gilliam by clicking on our mapview appliction.

1. What is the format of zip codes in Gilliam?
Gilliam zip codes follow the standard 5-digit format, starting with the number - 978.

2. How many zip codes are there in Gilliam?
There are approximately 3 zip codes in Gilliam, covering a vast area of the county.

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