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Walnut

City in Iowa
Walnut is a city in Pottawattamie County, Iowa, United States. The population was 747 at the time of the 2020 census. Walnut is located on Interstate 80 and is famous for its many antique stores. In recent years Walnut has become a regional center... Wikipedia
ZIP code: 51577
Population: 728 (2022)
Area: 2.197 mi²
Area code: 712
Township: Layton