Bigfork is a census-designated place (CDP) in Flathead County, Montana, United States. It is within Montana's Rocky Mountains. The population was 5,118 at the 2020 census, up from 4,270 in 2010.
Bigfork during Independence Day parade
The Flathead River emptying into the north end of Flathead Lake at Bigfork, Montana, with the Salish Mountains in the distance
Flathead County is in the U.S. state of Montana. At the 2020 census, its population was 104,357, making it the state's fourth most populous county. Its county seat is Kalispell. Its numerical designation is 7. Its northern border is on the state's north border, making it contiguous with the Canada–US border, facing British Columbia.
Flathead County Courthouse in Kalispell
The North Fork Road in Flathead County.