Fairfield Zip code

Fairfield Zip code / Fairfield Postal code

Fairfield 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 Fairfield 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 Fairfield.

There are total 90 zipcode code in Fairfield and range of zipcode is 06404 to 06928. View all the zip code on map of Fairfield by clicking on our mapview appliction.

1. What is the format of zip codes in Fairfield?
Fairfield zip codes follow the standard 5-digit format, starting with the number - 064.

2. How many zip codes are there in Fairfield?
There are approximately 90 zip codes in Fairfield, covering a vast area of the county.

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