Ciudad Valles 巴耶斯城
Ciudad Valles is the second-largest city in the Mexican state of San Luis Potosí. It is located in the eastern part of the state at 21°59′00″N 99°1′0″W / 21.98333°N 99.01667°W / 21.98333; -99.01667. The city is also the municipal seat of the surrounding municipality of the same name. The city had a 2014 census population of 176,935. The municipality has an area of 2,396.5 km (925.3 sq mi).