Underwood, IA

Located in Walnut, Iowa, ZIP code 51576 is home to the iconic Antique City Drive-Thru, a popular destination for antique enthusiasts. The area boasts picturesque views of the surrounding countryside and is known for its charming local shops and historic buildings. Notable landmarks in ZIP code 51576 include the Walnut Historical District, featuring well-preserved architecture from the town's early days.