Map of Sweet Grass CDP

Sweet Grass (also Sweetgrass) is a census-designated place and unincorporated community in Toole County, Montana, United States, on the Canada–US border. It is the northern terminus of Interstate 15, an important route connecting western Canada, the western United States, and Mexico. The population was 65 according to the 2020 census.

In 2004, a joint border facility opened at the Sweetgrass port of entry and Coutts, Alberta, housing both Canadian and American federal authorities. At 3,540 feet (1,080 m) in elevation, it is one of the higher border crossings.

Fire service is provided through the volunteer fire department in Coutts.

Sweet Grass CDP overview:
Name:	Sweet Grass CDP
LSAD Code:	57
LSAD Description:	CDP (suffix)
State:	Montana
County:	Toole County
Total Area:	0.48 sq mi (1.25 km²)
Land Area:	0.48 sq mi (1.25 km²)
Water Area:	0.00 sq mi (0.00 km²)
Total Population:	65
Population Density:	134.58/sq mi (51.94/km²)
FIPS code:	3073075
GNISfeature ID:	777367

Online Interactive Map

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