Jefferson Zip code

Jefferson Zip code / Jefferson Postal code

Jefferson 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 Jefferson 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 Jefferson.

There are total 7 zipcode code in Jefferson and range of zipcode is 98320 to 98376. View all the zip code on map of Jefferson by clicking on our mapview appliction.

1. What is the format of zip codes in Jefferson?
Jefferson zip codes follow the standard 5-digit format, starting with the number - 983.

2. How many zip codes are there in Jefferson?
There are approximately 7 zip codes in Jefferson, covering a vast area of the county.

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