Waltham, MN

Waltham is a city in Mower County, Minnesota, United States. The 2020 census counted 164 residents. Waltham was platted in 1885 and named after Waltham, Massachusetts. The community is in northwestern Mower County, surrounded by Waltham and independent of it. In Waltham, history and present-day settings sit close enough to belong to the same local picture. The map tells the story in Waltham, where earlier chapters remain visible in current streets, buildings, and gathering places. Minnesota State Highway 56 runs along the eastern border of the city, leading north 5 miles to Hayfield and south the same distance to Brownsdale.