"Erskine, Minnesota"@en . . "1.76119e+06"^^ . . . "2.62e+06"^^ . "-5" . "-6" . "1.76e+06"^^ . "503"^^ . . "56535" . "218" . "2.61589e+06"^^ . "854696.0"^^ . "850000.0"^^ . . . "363.0"^^ . "285.6"^^ . "Erskine is a city in Polk County, Minnesota, United States. The population was 503 at the 2010 census. It is part of the Grand Forks ND-MN Metropolitan Statistical Area."@en . . "363.017"^^ . "285.6"^^ .