1 definition found wheaton-glenmont - U.S. Gazetteer (1990) : Wheaton-Glenmont, MD (CDP, FIPS 83837) Location: 39.05697 N, 77.05246 W Population (1990): 53720 (19977 housing units) Area: 26.5 sq km (land), 0.0 sq km (water)