Accokeek, "at the edge of the hill" in Algonquin, is a census-designated place located in the US state of Maryland and the county of Prince George's. The CDP is located on the Potomac River, borders Charles County and is approximately 17 miles from Washington, D.C.. It is a part of the Washington metropolitan area. The population of the CDP, as of the 2010 United States Census was 10,573, making it the 118th most populous place in the state of Maryland.While the area around Accokeek was occupied by Native Americans since approximately 2,000 BCE, John Smith was the first European to settle the area in 1608. In 1990, the United States Census Bureau officially made Accokeek a CDP.

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