Elkton, MN

ZIP code 55933 is located in Harmony, Minnesota. This quaint town boasts attractions such as Niagara Cave, a stunning underground cave system featuring waterfalls and stalactites. Visitors can also explore the Harmony Visitor Center and Historical Society Museum to learn about the area's rich history. With its charming small-town atmosphere and scenic surroundings, Harmony is a must-visit destination in Fillmore County.