CSA (Combined Statistical Area) is an OMB-defined area comprised of various combinations of metropolitan and micropolitan statistical areas possessing economic and social ties.

A Metropolitan Statistical Area (MSA) is a designation the U.S. government uses to refer to a region that, broadly speaking, consists of a city and its ...

Metropolitan statistical areas (MSA) are delineated by the U.S. OMB as having at least one urbanized area with a minimum population of 50,000.

A map claiming to show the areas of the US that may be targeted in a nuclear war that originally circulated in 2015 is making the rounds again, amid the Russian war in Ukraine.

Climate Central has created an interactive map that shows what the US would look like if the sea level rose at rates of 2mm and 4mm by the year 2050 with some areas heavily impacted.

The Northeast Ohio Areawide Coordinating Agency is leading a discussion on merging Metropolitan Statistical Areas to emphasize the region's strengths over competing metros such as Pittsburgh ...

Brunswick County has previously been a part of the Wilmington Statistical Area, but in 2009, it was separated from its Cape Fear region counterparts — New Hanover and Pender counties — and ...

Brunswick County is once again part of the Wilmington Metropolitan Statistical Area. On July 21, the U.S. Office of Management and Budget released a bulletin with revised delineations of ...