"2010Z"^^ . "1.4"^^ . "Sierra County"@en . "1.47629e+08"^^ . "1.1197"^^ . "11988"^^ . . "1.08236e+10"^^ . . . . "Sierra County is a county located in the U.S. state of New Mexico. As of the 2010 census, the population was 11,988. Its county seat is Truth or Consequences."@en . "1.09712e+10"^^ .