Map of Bynum CDP, Montana

Bynum is an unincorporated community and census-designated place in Teton County, Montana, United States, approximately 13 miles north of Choteau. Its population was 31 as of the 2010 census.

Bynum is the site of a one-room country school, a general store, post office, an agate shop, and Two Medicine Dinosaur Center, which provides displays and educational programs about dinosaurs.

The town’s name is derived from the surname of a family of early settlers in the area. The post office was established in 1885. In 1908 work on the Bynum Reservoir began.

In 2017, the NBC Today Show produced a segment highlighting Bynum’s school and its tradition of starting each school day with a song and a dance.

Bynum CDP overview:
Name:	Bynum CDP
LSAD Code:	57
LSAD Description:	CDP (suffix)
State:	Montana
County:	Teton County
Elevation:	3,976 ft (1,212 m)
Total Area:	1.63 sq mi (4.22 km²)
Land Area:	1.63 sq mi (4.22 km²)
Water Area:	0.00 sq mi (0.00 km²)
Total Population:	28
Population Density:	17.20/sq mi (6.64/km²)
Area code:	406
FIPS code:	3011500
GNISfeature ID:	769461

Online Interactive Map

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Bynum online map. Source: Basemap layers from Google Map, Open Street Map (OSM), Arcgisonline, Wmflabs. Boundary Data from Database of Global Administrative Areas.