Yellowstone County is the most populous county in the U.S. state of Montana. As of the 2020 census, the population was 164,731. Its county seat is Billings, the state's most populous city. Like the nearby park, Yellowstone County is named after the Yellowstone River which roughly bisects the county, flowing southwest to northeast. The river, in turn, was named for the yellow sandstone cliffs in what is now Yellowstone County.
Carbon County is a county located in the U.S. state of Montana. As of the 2020 census, the population was 10,473. Its county seat is Red Lodge.
Belfry is a census-designated place (CDP) in Carbon County, Montana, United States. It is part of the Billings, Montana Metropolitan Statistical Area. The population was 218 at the 2010 census. It is located approximately 11 miles (18 km) from the Wyoming border, roughly halfway between Billings, Montana and Cody, Wyoming.
Columbus is a town in and the county seat of Stillwater County, Montana, United States. The population was 1,857 at the 2020 census.
Lockwood is a census-designated place (CDP) in Yellowstone County, Montana, United States. It is not an organized city or town. The population was 7,195 at the 2020 census.The population was 7,222 at the 2020 census. Lockwood is a suburb of Billings and is the second largest community in the Billings Metropolitan Statistical Area. Annexation of Lockwood to Billings has been studied; however, the June 2009 Billings City Council Annexation Plan states that the city has no plans to annex Lockwood in the foreseeable future. Lockwood is the site of a major Exxon refinery.
The Blacksburg-Christiansburg Metropolitan Statistical Area, formerly the Blacksburg-Christiansburg-Radford Metropolitan Statistical Area, is a Metropolitan Statistical Area (MSA) as defined by the United States Office of Management and Budget (OMB) located in the New River Valley of Southwest Virginia. As of the 2020 census, the MSA had a population of 181,863.
The Harrisonburg Metropolitan Statistical Area is a Metropolitan Statistical Area (MSA) in Virginia as defined by the United States Office of Management and Budget (OMB). As of the 2020 census, the MSA had a population of 135,571.
The Lynchburg Metropolitan Statistical Area is a United States Metropolitan Statistical Area (MSA) in the state of Virginia, as defined by the Office of Management and Budget (OMB) as of June 2003. As of the 2000 census, the MSA had a population of 228,616. In 2009 this was estimated to have risen to 247,447; as of 2016, the Lynchburg MSA was estimated to have a population of 260,320, making it the fifth-largest metro area in the state.
The Roanoke Metropolitan Statistical Area is a Metropolitan Statistical Area (MSA) in Virginia as defined by the United States Office of Management and Budget (OMB). The Roanoke MSA is sometimes referred to as the Roanoke Valley, even though the Roanoke MSA occupies a larger area than the Roanoke Valley. It is geographically similar to the area known as the Roanoke Region of Virginia, but while the latter includes Alleghany County, the former does not. As of the 2020 census, the MSA had a population of 315,251.
The Charleston Metropolitan Statistical Area, as defined by the United States Census Bureau, is an area consisting of three counties in West Virginia, anchored by the city of Charleston. It is the largest metropolitan area entirely within the state of West Virginia. The Huntington Metro Area adds to the Charleston–Huntington, WV-OH-KY CSA and spans three states, while the core county of the Charleston area, Kanawha County, is more populous than the West Virginia portion of the Huntington area.
The Kalamazoo–Portage Metropolitan Area comprises a region surrounding Kalamazoo. 2015 estimates placed it as the 151st largest among similarly designated areas in the United States. 2015 estimates place the combined statistical area 85th among similarly designated areas.
The Hinesville metropolitan area, officially the Hinesville metropolitan statistical area and previously the Hinesville–Ft. Stewart metropolitan statistical area, is defined by the U.S. Office of Management and Budget as a metropolitan statistical area consisting of two counties, Liberty and Long, in the U.S. state of Georgia. It is anchored by the city of Hinesville and encompasses all of Fort Stewart, one of the largest U.S. Army installations in the United States.
The Parkersburg–Vienna metropolitan area, officially the Parkersburg–Vienna, WV Metropolitan Statistical Area as defined by the United States Census Bureau, is an area consisting of two counties in West Virginia, anchored by the cities of Parkersburg and Vienna. As of the 2020 census, the MSA had a population of 89,490. Prior to the 2020 census, the metro area included the city of Marietta, Ohio and Washington County, which has since been redefined as its own micropolitan area. They now form the Parkersburg–Marietta–Vienna, WV–OH Combined Statistical Area.
The Rapid City, SD metropolitan area, as defined by the United States Census Bureau. Anchored by the city of Rapid City, the area corresponds to the entirety of Pennington and Meade counties in the state of South Dakota, though the Rapid City market area extends well beyond those counties and into Nebraska, Montana, Wyoming, and North Dakota. The population was 139,074 at the 2020 census. According to 2022 census estimates, the MSA is estimated to have a population of 145,159.
The Wenatchee–East Wenatchee Metropolitan Statistical Area, as defined by the United States Census Bureau, is an area consisting of Chelan and Douglas Counties in Washington state, anchored by the cities of Wenatchee and East Wenatchee. According to the 2000 census the MSA had a population of 99,219. The 2010 census showed the MSA had a population increase of 11.76% to 110,884. As of 2015, the Wenatchee Metropolitan Statistical Area was the 331st largest MSA in the United States.
As defined by the U.S. Office of Management and Budget, and used by the U.S. Census Bureau for statistical purposes only, the Columbia, SC Metropolitan Statistical Area, is an area consisting of six counties in central South Carolina, anchored by the city of Columbia. The current population has an estimation of 837,092. It is the second-largest metropolitan statistical area in the state of South Carolina, since the Anderson metropolitan statistical area was combined with Greenville's following the 2010 census.
The Canton–Massillon Metropolitan Statistical Area, as defined by the United States Census Bureau, is an area consisting of two counties in Northeast Ohio, anchored by the cities of Canton and Massillon. As of the 2020 census, the MSA had a population of 401,574. The MSA is also part of the Cleveland–Akron–Canton, OH Combined Statistical Area, which had a population of 3,633,962 in 2020, making it the largest CSA in Ohio.
The Bloomsburg–Berwick Metropolitan Statistical Area (MSA), as defined by the United States Census Bureau, is an area consisting of two counties in Pennsylvania, anchored by the town of Bloomsburg and the borough of Berwick. As of the 2010 census, the MSA had a population of 85,562.
The Salem Metropolitan Statistical Area (MSA), as defined by the United States Census Bureau, is a Metropolitan Statistical Area consisting of two counties in western Oregon, Marion and Polk. The principal city is Salem, the state capital, which has a population of 175,535. The Salem MSA had a population of 433,353 at the 2020 census. In 2010, there were 390,738 people living in the Salem MSA. In 2000, the MSA had a population of 347,214, and had a population of 278,024 according to the 1990 census.
The Missoula metropolitan statistical area is located in the west-central portion of the state, the 2020 United States Census put the MSA's population at 117,922, making it the 2nd largest metropolitan statistical area in Montana. July 1, 2011 Census estimates put the Missoula Metropolitan Area population at 110,138 making it the second Metropolitan area in Montana to surpass 100,000 people, behind Billings and ahead of Bozeman.
United States 
Montana 
