Tecpatán is a town and municipality in the Mexican state of Chiapas in southern Mexico. As of 2010, the municipality had a total population of 41,045, up from 38,383 as of 2005. It covers an area of 770.1 km². As of 2010, the town of Tecpatán had a population of 4,530. Other than the town of Tecpatán, the municipality had 499 localities, the largest of which (with 2010 populations in parentheses) were: Raudales Malpaso (6,817), classified as urban, and Luis Espinosa (1,727), Francisco I. Madero (1,398), Adolfo López Mateos (1,342), and Nuevo Naranjo (1,119), classified as rural.