What is Greater Upper Marlboro, Maryland?
{{Infobox settlement |official_name = Greater Upper Marlboro, Maryland |settlement_type = [[Unincorporated area]] |nickname = |motto = <!-- Images --> |image_skyline = |imagesize = |image_caption = |image_flag = |image_seal = <!-- Maps --> |image_map = Prince_George's_County_Maryland_Incorporated_and_Unincorporated_areas_Greater_Upper_Marlboro_Highlighted.svg |mapsize = |map_caption = |image_map1 = |mapsize1 = |map_caption1 = <!-- Location --> | subdivision_type = Country |subdivision_name = {{nowrap|{{flag|United States}}}} |subdivision_type1 = [[U.S. state|State]] |subdivision_name1 = {{flag|Maryland}} |subdivision_type2 = [[List of counties in Maryland|County]] |subdivision_name2 = {{nowrap|{{flagicon image|Flag of Prince George's County, Maryland (1963–present).svg}} [[Prince George's County, Maryland|Prince George's]]}} |government_footnotes = |government_type = |leader_title = |leader_name = |leader_title1 = |leader_name1 = |established_title = |established_date = <!-- Area --> |unit_pref = Imperial |area_footnotes = |area_magnitude = |area_total_km2 = 97.1 |area_land_km2 = 96.4 |area_water_km2 = 0.7 |area_total_sq_mi = 37.5 |area_land_sq_mi = 37.2 |area_water_sq_mi = 0.3 <!-- Population --> |population_as_of = [[United States Census, 2000|2000]] |population_footnotes = |population_total = 18720 |population_density_km2 = 194.2 |population_density_sq_mi = 503.0 <!-- General information --> |timezone = [[North American Eastern Time Zone|Eastern (EST)]] | utc_offset = &minus;5 |timezone_DST = EDT | utc_offset_DST = &minus;4 |elevation_footnotes = |elevati