"2010Z"^^ . "4.16988e+08"^^ . "16.0"^^ . . "21430"^^ . "2.63661e+09"^^ . "2.21962e+09"^^ . . . . "Vilas County is a county in the state of Wisconsin, United States. As of the 2010 census, the population was 21,430. Its county seat is Eagle River."@en . "Vilas County"@en . "9.65255"^^ . "1893Z"^^ .