Washington County is a county located in the U.S. state of Maryland. The population was 154,705 as of the 2020 census. Its county seat and largest city is Hagerstown. The county is part of the Western Maryland region of the state.
AdVisit Washington DC And Make Monumental Memories This Summer. Free Travel Guide. Vibrant Museums, Waterfront Activities, Memorials, Historic Tours, Spas, & More!
Romantic Date Ideas · 100+ Free Things To Do · National Monuments
Destinations: Smithsonian, National Archives, White House, National Mall
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