Square Butte, Montana

CountryUnited States

Elevation

^[2]

3,140 ft (960 m)

Time zoneUTC-7 (Mountain (MST))

Area code406

Square Butte, Montana
Census-designated place
Square Butte Show map of Montana Square Butte Show map of the United States
Coordinates: 47°30′51″N 110°11′57″W / 47.51417°N 110.19917°W / 47.51417; -110.19917
Country	United States
State	Montana
County	Chouteau
Area [1]
• Total	0.27 sq mi (0.71 km2)
• Land	0.27 sq mi (0.71 km2)
• Water	0 sq mi (0.00 km2)
Elevation [2]	3,140 ft (960 m)
Population  (2020)
• Total	27
• Density	98.1/sq mi (37.87/km2)
Time zone	UTC-7 (Mountain (MST))
• Summer (DST)	UTC-6 (MDT)
Area code	406
GNIS feature ID	2804274[2]

Square Butte is an unincorporated community and Census-designated place in Chouteau County, Montana, United States, named for the unique rock formation of the same name slightly southwest of the town. Square Butte is located along Montana Highway 80, 6.8 miles (10.9 km) south-southeast of Geraldine. As of the 2020 census, Square Butte had a population of 27.^[3]

The Square Butte Jail, Square Butte School, and West Quincy Granite Quarry, all of which are listed on the National Register of Historic Places, are located in Square Butte.^[4]