A metropolitan area or metro is a region consisting of a densely populated urban agglomeration and its surrounding territories sharing industries, commercial areas, transport network, infrastructures and housing. A metropolitan area usually comprises multiple principal cities, jurisdictions and municipalities: neighborhoods, townships, boroughs, cities, towns, exurbs, suburbs, counties, districts and even states and nations in areas like the eurodistricts. As social, economic and political institutions have changed, metropolitan areas have become key economic and political regions.
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.
New Haven County is a county in the south central part of the U.S. state of Connecticut. As of the 2020 census, the population was 864,835, making it the third-most populous county in Connecticut. Two of the state's top 5 largest cities, New Haven (3rd) and Waterbury (5th), are part of New Haven County.
A core-based statistical area (CBSA) is a U.S. geographic area defined by the Office of Management and Budget (OMB). It contains a large population nucleus, or urban area, and adjacent communities that have a high degree of integration with that nucleus.
Greater Boston is the metropolitan region of New England encompassing the municipality of Boston, the capital of the U.S. state of Massachusetts and the most populous city in New England, and its surrounding areas. The region forms the northern arc of the Northeast megalopolis, making Greater Boston both a metropolitan statistical area (MSA) and a combined statistical area (CSA). The most stringent definition of the region consists of most of the eastern third of mainland Massachusetts, excluding the Merrimack Valley and South Coast; while the most expansive definition includes these plus Cape Cod, Central Massachusetts, Rhode Island, southeastern New Hampshire, and Windham County, Connecticut.
The Southeastern Connecticut region comprises, as the name suggests, the southeastern corner of the state of Connecticut. It is sometimes referred to as New London County or by the tourist slogan Mystic and More.
Greater Hartford is a region located in the U.S. state of Connecticut, centered on the state's capital of Hartford. It represents the only combined statistical area in Connecticut defined by a city within the state, being bordered by the Greater Boston region to the northeast and New York metropolitan area to the south and west. Sitting at the southern end of the Metacomet Ridge, its geology is characterized by land of a level grade along the shores of Connecticut River Valley, with loamy, finer-grained soil than other regions in the state. Greater Hartford, had a total population of 1,213,531 at the 2020 United States census.
The Omaha metropolitan area, officially known as the Omaha–Council Bluffs, NE–IA, Metropolitan Statistical Area (MSA), is an urbanized, bi-state metro region in Nebraska and Iowa in the American Midwest, centered on the city of Omaha, Nebraska. The region consists of eight counties, and extends over a large area on both sides of the Missouri River. Covering 4,407 square miles (11,410 km2) and with a population of 967,604 (2020), the Omaha metropolitan area is the most populous in both Nebraska and Iowa, and is the 58th most populous MSA in the United States. The 2003 revision to metropolitan area definitions was accompanied by the creation of micropolitan areas and combined statistical areas. Fremont, in Dodge County, Nebraska, was designated a micropolitan area. The Omaha–Council Bluffs–Fremont Combined Statistical Area has a population of 1,058,125 . Approximately 1.5 million people reside within the Greater Omaha area, within a 50 mi (80 km) radius of Downtown Omaha.
Area codes 203 and 475 are telephone area codes in the North American Numbering Plan (NANP) for the southwestern part of the U.S. state of Connecticut. The numbering plan area (NPA) is mostly coextensive with the Connecticut portion of the New York metropolitan area, and comprises most of Fairfield County, all of New Haven County, and a small portion of Litchfield County.
Massachusetts is the 7th smallest state in the United States with an area of 10,555 square miles (27,340 km2). It is bordered to the north by New Hampshire and Vermont, to the west by New York, to the south by Connecticut and Rhode Island, and to the east by the Atlantic Ocean and Gulf of Maine. Massachusetts is the most populous New England state.
A New England city and town area (NECTA) is a geographic and statistical entity defined by the U.S. federal government for use in the six-state New England region of the United States. NECTAs are analogous to metropolitan statistical areas and micropolitan statistical areas and are defined using the same criteria, except that they are defined on the basis of New England towns instead of entire counties. NECTAs are classified as either metropolitan or micropolitan NECTAs. A micropolitan NECTA has an urban core with a population of at least 10,000 but less than 50,000, whereas a metropolitan NECTA has an urban core with a population of at least 50,000.
Stamford-Bridgeport-Norwalk is a metropolitan area in the U.S. state of Connecticut. The area is located in Southwestern Connecticut. In its most conservative form the area consists of the city of Bridgeport and five surrounding towns—Easton, Fairfield, Monroe, Stratford, and Trumbull. This definition of the Stamford area has a population of more than 305,000 and is within the Stamford -Bridgeport-Norwalk-Danbury metropolitan statistical area, which consists of all of Fairfield County, Connecticut. The estimated 2015 county population was 948,053. The area is numbered as part of the New York-Newark Combined Statistical Area NY-NJ-CT-PA by the United States Census Bureau.
Coastal Connecticut, often called the Connecticut Shore or the Connecticut Shoreline, comprises all of Connecticut's southern border along Long Island Sound, from Greenwich in the west to Stonington in the east, as well as the tidal portions of the Housatonic River, Quinnipiac River, Connecticut River, and Thames River. It includes the southern sections of the state's Fairfield, New Haven, Middlesex and New London counties.
Greater Danbury, also known as the Housatonic Valley Region, is a region in the state of Connecticut centered on the city of Danbury. It consists of the city of Danbury and adjacent towns in the areas around the Housatonic River and the Still River. The area is also home to Candlewood Lake, the largest lake in the New York metropolitan area.
The Providence metropolitan area is a region extending into eight counties in two states. Its core is in the states of Rhode Island and Massachusetts, and it is the 38th largest metropolitan area in the United States. The largest city in the Providence MSA is Providence, Rhode Island, with an estimated population of 1,622,520, exceeding that of Rhode Island by slightly over 60%. The MSA covers all of Rhode Island and Bristol County, Massachusetts, with an average population density of 2300 per mi2.
The Lansing–East Lansing Metropolitan Statistical Area is a metropolitan area located in Central Michigan defined by the Office of Management and Budget, and encompassing the counties of Eaton, Clinton, Ingham and Shiawassee. The region is colloquially referred to as "Mid" or Central Michigan, and less often as "Greater Lansing" or the "Capital Area". As of the 2020 census, the MSA had a population of 541,297. It ranks as Michigan's third-largest metropolitan area behind metropolitan Detroit and Grand Rapids.
The Burlington metropolitan area is a metropolitan area consisting of the three Vermont counties of Chittenden, Franklin, and Grand Isle. The metro area is anchored by the principal cities of Burlington, South Burlington, St. Albans, Winooski, and Essex Junction; and the towns of Colchester, Essex and Milton. According to 2020 U.S. Census, the metro area had a population of 225,562, approximately one third of Vermont's total population.
The city of Portland, Maine, is the hub city of a metropolitan area in southern Maine. The region is commonly known as Greater Portland or the Portland metropolitan area. For statistical purposes, the U.S. federal government defines three different representations of the Portland metropolitan area. The Portland–South Portland, Maine, metropolitan statistical area is a region consisting of three counties in Maine, anchored by the city of Portland and the smaller city of South Portland. As of the 2020 census, the MSA had a population of 551,740. A larger combined statistical area (CSA), the Portland–Lewiston–South Portland combined statistical area, is defined as the combination of this metropolitan statistical area (MSA) with the adjacent Lewiston–Auburn MSA. The CSA comprises four counties in southern Maine. The Portland–South Portland metropolitan New England city and town area is defined on the basis of cities and towns rather than entire counties. It consists of most of Cumberland and York counties plus the town of Durham in Androscoggin County. The Greater Portland area has emerged as an important center for the creative economy, which is also bringing gentrification.
The Springfield metropolitan area, also known as Greater Springfield, is a region that is socio-economically and culturally tied to the City of Springfield, Massachusetts. The U.S. Office of Management and Budget defines the Springfield, MA Metropolitan Statistical Area (MSA) as consisting of three counties in Western Massachusetts. As of April 1, 2020, the metropolitan area's population was estimated at 699,162, making it the 88th-largest metropolitan area in the United States.
The South Central Connecticut Planning Region is a planning region in the Councils of governments in Connecticut and a county-equivalent in Connecticut. It is served by the coterminous South Central Regional Council of Governments (SCRCOG). In 2022, planning regions were approved to replace Connecticut's counties as county-equivalents for statistical purposes, with full implementation occurring by 2024.
