Washington County, Maryland is included in the Hagerstown-Martinsburg, MD-WV Metropolitan Statistical Area, which is also included in the Washington-Baltimore-Arlington, DC-MD-VA-WV-PA Combined Statistical Area. The closes states to Washington County is west Virginia, Pennsylvania, Virginia, and Tennessee. The western portions of the Province of Maryland (including present Washington County) were incorporated into Prince George's County in 1696. This original county included six current counties. The first to be created was Frederick, separated from Prince George's County in 1748. Following independence, the sovereign State of Maryland formed Washington County on September 6, 1776, by the division of Frederick County. At the same time, a portion
Washington County, Maryland the Maryland State Senate. Member George C. Edwards (R), serves the 1st district in Maryland and Andrew A. Serafini (R), serves in the 2nd district. The county also is represented in Maryland General Assembly’s other primary division, the Maryland House of Delegates. Delegates who stand for Washington County include: Mike McKay (R) for District 1C, Neil Parrot (R) and William Wivell (R) for District 2A and Paul Cordermen (R) for District 2B. Washington County’s “leader” is known as the County Administrator. Currently, Rob Slocum serves as the Administrator. However, Washington County's County Commissioners exercise executive powers as they exist in