Millboro, South Dakota
Millboro is an unincorporated community in Tripp County, South Dakota, United States. Millboro is southwest of Colome.
Millboro was laid out in 1929, and named for a planned gristmill near the town site.
References
- ^ "US Board on Geographic Names". United States Geological Survey. October 25, 2007. Retrieved January 31, 2008.
- ^ Federal Writers' Project (1940). South Dakota place-names, v.1-3. University of South Dakota. p. 50.