Mount Holly is a town in Rutland County, Vermont, United States.
It includes the hamlets of Belmont, Healdville, Hortonville, and Tarbellville.
The population density was 25.2 people per square mile (9.7/km2).
There were 917 housing units at an average density of 18.6 per square mile (7.2/km2).
[1] Of the 494 households 32.6% had children under the age of 18 living with them, 58.9% were married couples living together, 6.9% had a female householder with no husband present, and 30.8% were non-families.