what county is dundas mn in
Dundas, MN. Sponsored Topics. Dundas is a city in Rice County, Minnesota, United States. The population was 1,367 at the 2010 census. Settled in the mid-1500s, the city was later founded in 1867 by the Archibalds: Brothers John Sidney and Edward T., along with their cousin George Archibald named it after their hometown of Dundas, Ontario, Canada.