Chilpancingo, formally Chilpancingo e los Bravo), also known as Ciudad Bravo, is the capital and second-largest city of the state of Guerrero, Mexico. It is located at 17°33′0″N, 99°30′0″W. In the 2005 census the population of the city of Chilpancingo was 166,796. Its surrounding municipality, of which it is municipal seat, had a population of 214,219 persons. The municipality has an area of 2,338.4 km² (902.86 sq mi) located in the south-central part of the state.