Missoula County is a county located in the State of Montana. As of the 2020 census, the population was 117,922, making it Montana's third most populous county. Its county seat and most populous city is Missoula. The county was founded in 1860.
Augusta is an unincorporated community and census-designated place (CDP) in Lewis and Clark County, Montana, United States. The population was 309 at the 2010 census and rose to 316 in the 2020 census. The most accepted version in the naming of this town is after Augusta Hogan, thought to be the first child born in this town, the daughter of J. D. Hogan, an early rancher.
St. Regis or Saint Regis is an unincorporated community and census-designated place (CDP) in Mineral County, Montana. The population was 313 at the time of the 2020 census.
Superior is a town in, and the county seat of, Mineral County, Montana, United States. The population was 830 at the 2020 census.
Bonner-West Riverside is a census-designated place (CDP) in Missoula County, Montana, United States, including the unincorporated communities of Bonner, Milltown, West Riverside, and Pinegrove. It is part of the Missoula metropolitan area. The population was 1,690 at the 2020 census.
Clinton is an unincorporated community and census-designated place (CDP) in Missoula County, Montana, United States. It is part of the Missoula metropolitan area. The population was 1,018 at the 2020 census.
East Missoula is an unincorporated community and census-designated place (CDP) in Missoula County, Montana, United States. It is part of the Missoula metropolitan area. The population was 2,465 at the 2020 census, up from 2,157 in 2010.
Frenchtown is an unincorporated community and census-designated place (CDP) in Missoula County, Montana, United States. It is part of the Missoula metropolitan area. The population was 1,958 as of the 2020 census.
Lolo is an unincorporated community and census-designated place (CDP) in Missoula County, Montana, United States. It is part of the Missoula metropolitan area. The population was 4,399 at the 2020 census, an increase from its population of 3,892 in 2010. It is home to Travelers' Rest State Park, a site where Lewis and Clark camped in 1805 and again in 1806.
Orchard Homes is a census-designated place (CDP) in Missoula County, Montana, United States. It is part of the Missoula metropolitan area. The population was 5,377 at the 2020 census.
Seeley Lake is an unincorporated community and census-designated place (CDP) in Missoula County, Montana, United States. It is part of the Missoula metropolitan area. The town sits beside the 1,030-acre (420 ha) Seeley Lake. The population was 1,682 at the 2020 census.
Saltese is an unincorporated community and census-designated place in Mineral County, Montana, United States. It lies in the valley of the St. Regis River along Interstate 90 at exit 10. As of the 2020 census, the population was 10.
Huson is a census-designated place and unincorporated community in Missoula County, Montana, United States. Its population was 256 as of the 2020 census, up from 210 in 2010.
Piltzville is an unincorporated community and census-designated place (CDP) in Missoula County, Montana, United States. The population was 372 at the 2020 census.
Milford Colony is a Hutterite community and census-designated place (CDP) in Lewis and Clark County, Montana, United States. It is in the northeast part of the county, along U.S. Route 287, 15 miles (24 km) southeast of Augusta and 24 miles (39 km) north of Interstate 15 near Wolf Creek.
Gilman is an unincorporated community and census-designated place (CDP) in Lewis and Clark County, Montana, United States. It is near the northern border of the county, on the east side of U.S. Route 287. Augusta is less than 2 miles (3 km) to the southwest. US-287 leads northeast from Gilman 24 miles (39 km) to Choteau and south through Augusta 40 miles (64 km) to Interstate 15 near Wolf Creek. Montana Highway 21 forms the southern edge of Gilman and leads east 21 miles (34 km) to Simms.
Cyr is an unincorporated community and census-designated place (CDP) in Mineral County, Montana, United States. As of the 2020 census, it had a population of 63. It is in the southeastern part of the county, in the valley of the Clark Fork. Interstate 90 crosses the community, with partial access from Exit 70. Alberton is 6 miles (10 km) to the east (upriver), while Superior, the Mineral county seat, is 22 miles (35 km) to the northwest (downriver).
Potomac is an unincorporated community and census-designated place (CDP) in Missoula County, Montana, United States. It was first listed as a CDP prior to the 2020 census, at which time it had a population of 26.
Twin Creeks is an unincorporated community and census-designated place (CDP) in Missoula County, Montana, United States. It is in the eastern part of the county, on the north side of the Blackfoot River. Montana Highway 200 passes through the community, leading northeast 35 miles (56 km) to Ovando and west 15 miles (24 km) to Missoula.
Goldcreek is an unincorporated community and census-designated place (CDP) in Powell County, Montana, United States. It is in the southwestern part of the county, 0.4 miles (0.6 km) south of Interstate 90's Exit 166. Via I-90, Garrison is 8 miles (13 km) to the southeast and Drummond is 12 miles (19 km) to the northwest.
