Launched in January 2010, ARLnow.com is the place for the latest news, views and things to do around Arlington, Virginia. The ARLnow staff byline is used for the Morning Notes and reporting done by an editor or other member of our full-time staff.
A new estimate from the University of Virginia’s Cooper Center pegs Arlington’s population at 239,074 as of mid-2017.
That would make Arlington the fourth fastest-growing locality in Virginia since the 2010 U.S. Census, when Arlington’s population was 207,627. Of the top seven fastest-growing Virginia localities, according to UVA demographers, most are in Northern Virginia.