Home›African-American upper class›Kettering🌐FrançaisEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaالعربيةفارسی中文EntityQ754385· pop 29· linked from 153 articlesKetteringAlso known as Kettering, MDcensus-designated placeKey factsCountryUnited StatesStateMarylandCountyPrince George'sTotal5.51 sq mi (14.28 km )Land5.49 sq mi (14.23 km )Water0.019 sq mi (0.05 km )Elevation138 ft (42 m)Density2,625.7/sq mi (1,013.79/km )Time zoneUTC−5 ( Eastern (EST) )Summer dstUTC−4 (EDT)Zip codes20774-20775Area codes301, 240Fips codeOn the map2 mapped locationsAvailable in 28 languagesEspañolFrançais中文PortuguêsItalianoالعربيةazbBasqueCatalanCebuanoConnectionsrace and ethnicity in the United States CensusEntityUnited States Census BureauEntityCategoriesAfrican-American upper classCensus-designated places in MarylandCensus-designated places in Prince George's County, Maryland