Roxborough Park is an unincorporated community and a census-designated place (CDP) located in and governed by Douglas County, Colorado, United States. The CDP is a part of the Denver–Aurora–Lakewood, CO Metropolitan Statistical Area. The population of the Roxborough Park CDP was 9,099 at the United States Census 2010. The Roxborough Village Metropolitan District and the Roxborough Water and Sanitation District provide services. The Littleton post office serves the area.
Jefferson City is an unincorporated community and census-designated place (CDP) in Jefferson County, Montana, United States. The population was 472 at the 2010 census. It is part of the Helena Micropolitan Statistical Area.
Montana City is an unincorporated community and census-designated place (CDP) in Jefferson County, Montana, United States. The population was 2,715 at the 2010 census, up from 2,094 in 2000. It is part of the Helena Micropolitan Statistical Area.
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 rising 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.
Fortine is a census-designated place (CDP) in Lincoln County, Montana, United States. The population was 206 at the 2021 census.
Gardiner is a unincorporated community in Park County, Montana, United States, along the 45th parallel. As of the 2020 census, the population of the community and nearby areas was 833.
Basin is an unincorporated community and census-designated place (CDP) in Jefferson County, Montana, United States. It lies approximately 10 miles (16 km) southeast of the Continental Divide in a high narrow canyon along Interstate 15 about halfway between Butte and Helena. Basin Creek flows roughly north to south through Basin and enters the Boulder River on the settlement's south side. The population was 212 at the 2010 census, down from 255 at the 2000 census.
Clancy is an unincorporated community and census-designated place (CDP) in Jefferson County, Montana, United States. The population was 1,661 at the 2010 census, up from 1,406 in 2000. It is part of the Helena Micropolitan Statistical Area.
Arlee is an unincorporated community and census-designated place (CDP) in Lake County, Montana, United States. The population was 636 at the 2010 census. It is named after Alee, a Salish chief. The chief's name has no "r", as the Salish alphabet has no letter "r".
Elkhorn is a census-designated place (CDP) in Jefferson County, Montana, United States, in the Elkhorn Mountains of the southwestern part of the state. As of the 2010 census it had a population of 10. The community is considered a ghost town, and two of its buildings are preserved as Elkhorn State Park.
West Kootenai is a census-designated place (CDP) in Lincoln County, Montana, United States. The population was 365 at the 2010 census.
White Haven is an unincorporated community and census-designated place (CDP) in Lincoln County, Montana, United States. The population was 577 at the 2010 census.
Rader Creek is a census-designated place (CDP) in Jefferson County, Montana, United States. The population was 363 at the 2010 census.
Maverick Mountain is a census-designated place (CDP) in Beaverhead County, Montana, United States, consisting of residences in the valley of Grasshopper Creek at the base of Maverick Mountain Ski Area. It is in the northern part of the county, along the Pioneer Mountains Scenic Byway, 4 miles (6 km) north of Polaris, the nearest post office, and 35 miles (56 km) northwest of Interstate 15 at Dillon, the Beaverhead county seat. Maverick Mountain, for which the CDP and the ski area are named, rises to a summit elevation of 8,722 feet (2,658 m) to the northwest. The scenic byway continues north 34 miles (55 km) to the town of Wise River in the Big Hole River valley.
Hardy is an unincorporated community and census-designated place (CDP) in Cascade County, Montana, United States. It is in the southwest part of the county, in the valley of the Missouri River where it emerges from its canyon through the Adel Mountains Volcanic Field. Interstate 15 passes the community, with access from Exit 247. I-15 leads northeast 34 miles (55 km) to Great Falls and southwest 56 miles (90 km) to Helena.
Sunnybrook Colony is a Hutterite community and census-designated place (CDP) in Chouteau County, Montana, United States. It is in the northern part of the county, 32 miles (51 km) north of Fort Benton and 34 miles (55 km) south-southeast of Chester.
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.
Potomac is an unincorporated community and census-designated place (CDP) in Missoula County, Montana, United States. It is in the southeastern part of the county, in the valley of Camas Creek and Union Creek, which flows northwest to the Blackfoot River, part of the Clark Fork watershed.
Racetrack is a census-designated place (CDP) in Powell County, Montana, United States. It contains the unincorporated communities of Racetrack and Dempsey. It is on the southern edge of Powell County, bordered to the south by Deer Lodge County. Interstate 90 passes through Racetrack, with access from Exit 195. I-90 leads south and east 29 miles (47 km) to Butte and north 8 miles (13 km) to Deer Lodge, the Powell county seat.
Boulder Canyon is an unincorporated area and census-designated place (CDP) in Lawrence County, South Dakota, United States. The population was 561 at the 2020 census. It was first listed as a CDP prior to the 2020 census.
