Metropolitan statistical area - Wikipedia
https://en.wikipedia.org/wiki/Metropolitan_Statistical_Area
WEBIn 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. [1] [2] 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 ...
DA: 7 PA: 45 MOZ Rank: 25