Shenandoah, IA

ZIP code 51603 is located in Council Bluffs, Iowa. The area is home to the iconic Bayliss Park, a beautiful public park featuring a fountain as its centerpiece. Other notable landmarks in this ZIP code include the historic Pottawattamie County Courthouse and the Western Historic Trails Center, which showcases the importance of Council Bluffs as a gateway for westward expansion during the 19th century.