Hillhead is an unincorporated community in Marshall County, in the U.S. state of South Dakota.
[1] Hillhead is located approximately 2 kilometers northeast of Abraham Lake.
[2] A post office called Airmount was established in 1916.
The name was changed to Hilltop shortly after, due to the similar sounding name Fairmount, ND.
This South Dakota state location article is a stub.