Humboldt Zip code

Humboldt Zip code / Humboldt Postal code

Humboldt 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 Humboldt 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 Humboldt.

There are total 38 zipcode code in Humboldt and range of zipcode is 95501 to 95589. View all the zip code on map of Humboldt by clicking on our mapview appliction.

1. What is the format of zip codes in Humboldt?
Humboldt zip codes follow the standard 5-digit format, starting with the number - 955.

2. How many zip codes are there in Humboldt?
There are approximately 38 zip codes in Humboldt, covering a vast area of the county.

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