Northumberland Zip code

Northumberland Zip code / Northumberland Postal code

Northumberland 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 Northumberland 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 Northumberland.

There are total 25 zipcode code in Northumberland and range of zipcode is 17017 to 17881. View all the zip code on map of Northumberland by clicking on our mapview appliction.

1. What is the format of zip codes in Northumberland?
Northumberland zip codes follow the standard 5-digit format, starting with the number - 170.

2. How many zip codes are there in Northumberland?
There are approximately 25 zip codes in Northumberland, covering a vast area of the county.

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