"-6" . "818.083"^^ . "432" . "-5" . "79754" . "Mentone is a census-designated place in Loving County, Texas. As the county's only community, it serves as the county seat and has a 2010 population of 19, almost a quarter of the county's 82 people. Mentone was until recently the least-populated county seat in the United States, but lost that distinction with the 2010 census to Gann Valley, South Dakota, which has a population of 14. It was designated a Recorded Texas Historic Landmark in 1967 as the \"Smallest County Seat in Texas\"."@en . . "Mentone"@en . . "19"^^ . . . . . .