Pleasant Mills is an unincorporated community in St. Marys Township, Adams County, Indiana.
A post office was established at Pleasant Mills in 1850. It was named from its tranquil setting near a gristmill.
Pleasant Mills is located at 40°46′40″N 84°50′32″W / 40.77778°N 84.84222°W.
- ^ "US Board on Geographic Names". United States Geological Survey. 2007-10-25. Retrieved 2008-01-31.
- ^ "American FactFinder". United States Census Bureau. Retrieved 2008-01-31.
- ^ "Adams County". Jim Forte Postal History. Retrieved 26 August 2014.
- ^ Baker, Ronald L. (October 1995). From Needmore to Prosperity: Hoosier Place Names in Folklore and History. Indiana University Press. p. 266. ISBN 978-0-253-32866-3.
...became Pleasant Mills because the only gristmill in the area was located here.