"-5" . "Calvert Beach is a census-designated place and unincorporated community in Calvert County, Maryland, USA. Its population was 808 as of the 2010 census. Prior to 2010, the community was part of the Calvert Beach-Long Beach CDP."@en . . "2.13415e+06"^^ . "-4" . . "Calvert Beach"@en . "808"^^ . . "2.13415e+06"^^ . "14.0208"^^ . . "410, 443, & 667" . . "0.0"^^ .