Poweshiek County Iowa Zip Codes

Cities in

Below are a list of the cities located in Poweshiek County, IA. There are 8 total unique zip codes in Poweshiek County, Iowa. The time zone for Poweshiek County is the Central Daylight Time zone and they follow daylight savings time. The Federal Information Processing System (FIPS) Code for is 19157.

The population in Poweshiek County, IA is currently 18,586. That is a decrease of 0.00% vs the population of 18,914 in 2010.

Zip Codes for Poweshiek County, IA (8)

Zip Code
City County
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50112 Grinnell Poweshiek
50157 Malcom Poweshiek
50171 Montezuma Poweshiek
50242 Searsboro Poweshiek
52211 Brooklyn Poweshiek
52221 Guernsey Poweshiek
52222 Deep River Poweshiek
52232 Hartwick Poweshiek

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