Oxon Hill-Glassmanor is a census-designated place in Prince George's County, Maryland. The combination is arbitrary, and in the mind of most local people there are two separate communities: Oxon Hill and Glassmanor. As of the 2000 census, the area had a population of 35,355. Oxon Hill-glassmanor apartments for rent comparison page shows most up to date rent information on Oxon Hill-glassmanor apartments and houses. Rent information is obtained from multiple rental sources but we cannot guarantee their accuracy.