Updated May 2012 ...The six-state New England region's population grew by a sluggish 3.8% between 2000 and 2010—while the nation's as a whole grew by 9.7%, according to U.S. Census Bureau’s 2010 population figures released in December.Among other highlights:• United Van Lines, the nation’s largest household goods mover, classified four of the six New England states as &ldquo...