. "6.3"^^ . . . "Sierra de Luna, Spain"@en . "+1" . . "+2" . "4.3e+07"^^ . . . "269"^^ . "Sierra de Luna is a municipality located in the province of Zaragoza, Aragon, Spain. According to the 2004 census (INE), the municipality has a population of 269 inhabitants."@en . . .