Polk Township is a township in Shelby County, Iowa. There are 248 people and 6.7 people per square mile in Polk Township. The total area is 36.9 square miles.[1]
References
- ^ "Census profile: Polk township, Shelby County, IA". Census Reporter.
42°14′41″N 91°53′30″W / 42.2447°N 91.8918°W
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