"Cumberland"@en . "50843" . . "1.55399e+06"^^ . "-6" . "396.85"^^ . . "712" . . "0.0"^^ . . "Mayor"@en . "397.0"^^ . "1.55e+06"^^ . . . "1.55399e+06"^^ . "168.6"^^ . "168.611"^^ . . "262"^^ . . "-5" . "Cumberland is a city in Cass County, Iowa, United States. The population was 262 at the 2010 census. Cumberland's sister community is Massena, Iowa."@en . "1.55e+06"^^ .