Highgate is a town in Franklin County, Vermont, United States. The population was 3,472 at the 2020 census. The town is on the Canada–US border and is a border town with Philipsburg, Quebec.

Franklin County is a county located in the U.S. state of Vermont. As of the 2020 census, the population was 49,946. Its county seat is the city of St. Albans. It borders the Canadian province of Quebec. The county was created in 1792 and organized in 1796. Franklin County is part of the Burlington metropolitan area.