An MSA is known to be Metropolitan Statistical Areas. It is said to be made up of one or more counties that has a city of 50,000 or more people in it.
Metropolitan statistical areas (MSA) are said to be delineated by the U.S. OMB as they are known to have about one urbanized area.
It is known to be a region that is made up of of a city and surrounding communities that are related by social and economic factors.
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