Anne Arundel County, also notated as AA or A.A. County, is located in the U.S. state of Maryland. As of the 2020 United States census, its population was 588,261, an increase of just under 10% since 2010. Its county seat is Annapolis, which is... Wikipedia
Cities: Annapolis, Glen Burnie, Severna Park, and more
Mascot: Swoop
Congressional districts: 3rd, 5th
Founded: April 9, 1650
Largest community: Glen Burnie
Named for: Anne Arundell
Seat: Annapolis