Dewitt zip code

Zip code in Dewitt, IA

The location Dewitt belongs to Clinton County, state of Iowa. Dewitt has been assigned with the zip code 52742.

The location name Dewitt is listed as unacceptable by the US Postal Service so any mailing should avoid it. Instead you can use De Witt, the official name of the location.

Zip code Type Population
52742 STANDARD 7,090