In the United States, a metropolitan statistical area (MSA) is a geographical region with a relatively high population density at its core and close economic ties throughout the region. Such regions are not legally incorporated as a city or town would be and are not legal administrative divisions like counties or separate entities such as states. As a result, sometimes the precise definition of a given metropolitan area will vary between sources. The statistical criteria for a standard metropolitan area were defined in 1949 and redefined as a metropolitan statistical area in 1983.
Natrona County is a county in the U.S. state of Wyoming. As of the 2020 United States Census, the population was 79,955, making it the second-most populous county in Wyoming. Its county seat is Casper.
Bar Nunn is a town in Natrona County, Wyoming, United States. It is a part of the Casper, Wyoming Metropolitan Statistical Area. The population was 2,213 at the 2010 census. It was incorporated in 1980.
Bessemer Bend is a census-designated place (CDP) in Natrona County, Wyoming, United States. It is part of the Casper, Wyoming Metropolitan Statistical Area. The population was 199 at the 2010 census.
Brookhurst is a census-designated place (CDP) in Natrona County, Wyoming, United States. It is part of the Casper, Wyoming Metropolitan Statistical Area. The population was 185 at the 2010 census.
Casper Mountain is a census-designated place (CDP) on Casper Mountain in Natrona County, Wyoming, United States. It is part of the Casper, Wyoming Metropolitan Statistical Area. The population was 401 at the 2010 census.
Edgerton is a town in Natrona County, Wyoming, United States. It is part of the Casper, Wyoming Metropolitan Statistical Area. The population was 195 at the 2010 census.
Evansville is a town in Natrona County, Wyoming, United States. It is part of the Casper, Wyoming Metropolitan Statistical Area. The population was 2,544 at the 2010 census.
Hartrandt is a census-designated place (CDP) in Natrona County, Wyoming, United States. It is part of the Casper, Wyoming Metropolitan Statistical Area and the population was 693 at the 2010 census.
Homa Hills is a census-designated place (CDP) in Natrona County, Wyoming, United States. It is part of the Casper, Wyoming Metropolitan Statistical Area. The population was 278 at the 2010 census.
Meadow Acres is a census-designated place (CDP) in Natrona County, Wyoming, United States. It is part of the Casper, Wyoming Metropolitan Statistical Area. The population was 198 at the 2010 census.
Midwest is a town in Natrona County, Wyoming, United States. It is part of the Casper, Wyoming Metropolitan Statistical Area. The population was 404 at the 2010 census.
Mills is a town in Natrona County, Wyoming, United States. It is part of the Casper, Wyoming Metropolitan Statistical Area. The population was 3,461 at the 2010 census.
Mountain View is a census-designated place in Natrona County, Wyoming, United States. It is part of the Casper, Wyoming Metropolitan Statistical Area. The population was 96 at the 2010 census.
Red Butte is a census-designated place (CDP) in Natrona County, Wyoming, United States. It is part of the Casper, Wyoming Metropolitan Statistical Area. The population was 1,430 at the 2020 census.
Vista West is a census-designated place (CDP) in Natrona County, Wyoming, United States. It is part of the Casper, Wyoming Metropolitan Statistical Area. The population was 951 at the 2010 census.
The Silverthorne Micropolitan Statistical Area is a United States Census Bureau defined Micropolitan Statistical Area located in the Silverthorne area of the State of Colorado. The Silverthorne Micropolitan Statistical Area is defined as Summit County, Colorado. The Micropolitan Statistical Area had a population of 23,548 at the 2000 Census. A July 1, 2009 U.S. Census Bureau estimate placed the population at 27,239.
The U.S. State of Wyoming currently has ten statistical areas that have been delineated by the Office of Management and Budget (OMB). On July 21, 2023, the OMB delineated two metropolitan statistical areas and eight micropolitan statistical areas in Wyoming. The most populous of these statistical areas is the Cheyenne, WY Metropolitan Statistical Area with a 2020 Census population of 100,512.
The U.S. state of New York currently has 34 statistical areas that have been delineated by the Office of Management and Budget (OMB). On March 6, 2020, the OMB delineated seven combined statistical areas, 14 metropolitan statistical areas, and 13 micropolitan statistical areas in New York.
The Medford metropolitan area is a metropolitan area in the U.S. state of Oregon centered on the principal city of Medford, Oregon. The U.S. Office of Management and Budget (OMB) identifies it as the Medford, OR Metropolitan Statistical Area, a metropolitan statistical area used by the United States Census Bureau (USCB) and other entities. The OMB defines the area as comprising all of Jackson County, including Medford, Ashland and Central Point. The Medford metropolitan area also includes Grants Pass in neighboring Josephine County, though the OMB excludes it.
United States 
Wyoming 
