Marlow Heights is an unincorporated area and census-designated place (CDP) in Prince George's County, Maryland, United States.

[7] For mailing address purposes, the area is part of Temple Hills or Suitland.

Marlow Heights is located near the U.S. Census Bureau, Andrews Air Force Base, the Metrorail Green Line and Capitol Hill.

[8] According to the United States Census Bureau, the CDP has a total area of 2.1 square miles (5.4 km2), all land.

Prince George's County Police Department District 4 Station in Glassmanor CDP, with an Oxon Hill postal address, serves the community.

[16] Sections are served by Benjamin Stoddert and Thurgood Marshall middle schools.