Dawson, IA

ZIP code 50066 belongs to the city of Madrid, Iowa. This small, charming town is home to the Iowa Arboretum, a 40-acre living museum dedicated to trees and shrubs native to the state. The area also features historic Main Street with its quaint shops and local restaurants. Outdoor enthusiasts will appreciate the nearby High Trestle Trail, a popular hiking and biking trail that offers stunning views of the Des Moines River Valley.