About 51601 - Shenandoah, Iowa
ZIP code 51601 covers the community of Shenandoah in Iowa, the United States. This area falls under Shenandoah County County.
Shenandoah has a reported population of 41,651. This puts it well ahead of the typical ZIP code in Iowa (roughly 22,608).
Median household income is about $68,600 (near the Iowa average).
Nearby communities in Iowa include Montour, Cresco, Davenport.