Ostuacán
Ostuacán is a town and municipality in the southern Mexican state of Chiapas.
In 2010, the municipality had a total population of 17,067, up from 17,026 in 2005. It covers an area of 946.4 km2.
In 2010, the town of Ostuacán had a population of 2,979. Other than the town of Ostuacán, the municipality had 111 localities, the largest of which were: Nuevo Juan del Grijalva, Plan de Ayala, and Nuevo Xochimilco, classified as rural.