It, like its competition in Maryland, has positioned itself as a broader entertainment destination. The resort also said its hotel has reached capacity 242 nights since opening and has, to date, had 6 million visitors. Also, it is now the county’s leading tax provider. MGM National Harbor employs more than 3,700 people, 45 percent of which are Prince George’s County residents. 8, 2016, and has lived up to expectations, for both its owner, Las Vegas-based MGM Resorts International, and for Prince George’s County. WASHINGTON - The $1.4 billion MGM National Harbor casino opened its doors to much fanfare on Dec. (Courtesy Shannon Finney, Shannon Finney)) This story is part of a two-part series on MGM National Harbor as it celebrates its first year since opening.
The MGM casino and resort at National Harbor opens Thursday.
