Thornburg, IA

ZIP code 50255 covers the small town of Madrid in Iowa. This area is home to the High Trestle Trail, a popular 25-mile trail that features a breathtaking 13-story high bridge with scenic views of the Des Moines River Valley. Madrid is also known for its historic downtown district with charming shops and eateries, as well as the annual Madrid Labor Day Celebration, a community event that draws visitors from near and far.