ZIP Code 83203 is located in the county of Bannock in the state of Idaho. 83203 ZIP Code is spread between the coordinates of +43.0355593 Latitude and -112.45541236 Longitude. 83203 ZIP Code is part of the 208 area code. There are 0 postal offices in zip code 83203.
On the below highlighted section you can find the cities which the US Post Office accepts for ZIP code 83203. Always when you mail a package or a letter, be attentive to mention the preferred or acceptable cities. Using any city in the list of unacceptable cities may result in unforseen delays.