Washington Grove, Maryland

Washington Grove is located in Montgomery County. About 505 people live here (as of 2020). Between 2010 and 2020, the population declined from 555 to 505. The region is at 155 meters above sea level. The area covers about 0.9 square kilometers. There are about 65 streets in Washington Grove. The region was founded in 1873. The ZIP codes are 20880. The dialing code is 301. The name originates from George Washington (Founding Father and first U.S. president) Washington Grove is town in Maryland, United States, suburb of Washington, DC. More information at washingtongrovemd.org.