Mapleton is a city in Blue Earth County, Minnesota, United States. Landmarks include Lucas Troendle House and Mapleton Public Library. Mapleton is the birthplace of Aidan Oldenburg, male curler.
- CountyBlue Earth County
- Population1,710 (2020 U.S. Census)
- Historic places2 on the National Register






















Lucas Troendle House
Mapleton Public Library