Iroquois Zip code

Iroquois Zip code / Iroquois Postal code

Iroquois 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 Iroquois 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 Iroquois.

There are total 24 zipcode code in Iroquois and range of zipcode is 60911 to 60974. View all the zip code on map of Iroquois by clicking on our mapview appliction.

1. What is the format of zip codes in Iroquois?
Iroquois zip codes follow the standard 5-digit format, starting with the number - 609.

2. How many zip codes are there in Iroquois?
There are approximately 24 zip codes in Iroquois, covering a vast area of the county.

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