Post Falls (ID state) ZIP code
ZIP code of Post Falls (ID) is 83854. Below you can find map of Post Falls, or look up other ZIP codes in Idaho or other US states. If Post Falls's ZIP code is duplicated, and other places have same ZIP code number, you can use our ZIP code searcher by number 83854.
Post Falls have more then one ZIP code. List of all Post Falls's ZIP codes: 83854, 83877.