Which is the highest population density in the eastern united states northeast southteast western mountains coastal southwest

The US region with highest population density is the Northeast region.

Explanation:

According to the July 2013 US Census Bureau, the Northeast region is x2.5 times more dense than the second region the south. This region is composed of nine state which are:  Maine, New York, New Jersey, Vermont, Massachusetts, Rhode Island, Connecticut, New Hampshire, and Pennsylvania.

it all depends on how long the hours are. i think they wouldn't approve of it. in my opinion.

answer; aristotle;