Dell is an unincorporated community in Beaverhead County, Montana, United States. Although Dell is unincorporated, it has a post office with a ZIP code of 59724. Dell lies on Big Sheep Road next to I-15 and is northwest of Lima.
According to the Köppen Climate Classification system, Dell has a semi-arid climate, abbreviated "BSk" on climate maps.
Coordinates: 44°43′23″N 112°41′50″W / 44.72306°N 112.69722°W