Formerly part of the municipality of Chalco, it was split off as a separate entity in 1994, during the presidency of Salinas de Gortari, under his Programa Nacional de Solidaridad (National Solidarity Program).
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Technically, the municipal seat is Xico, after a high point of land that once formed an island, and now remains as a small hill within an otherwise monotonous, urban expanse.
Valle del Cauca | Valle del Cauca Department | Valle de Bravo | Buenaventura, Valle del Cauca | Valle Mosso | University of Valle | San Fernando del Valle de Catamarca | Valle | Marcos Valle | Festival della Valle d'Itria | Chalco | Valle Crucis | San Dorligo della Valle | Chalco de Díaz Covarrubias | Buga, Valle del Cauca | Valle d'Aosta | Melissa Del Valle | Diego Della Valle | Valle Hermoso | Valle, Ecuador | Valle de Hecho | Pietro Della Valle | Palmira, Valle del Cauca | Costa Valle Imagna | Candelaria, Valle del Cauca | Ygnacio del Valle | Valle San Nicolao | Valle de los Caídos | Valle de Losa | Valle d'Aosta (wine) |
Víctor René Rodríguez Gómez, Titular Bishop of Tiburnia 13 May 2006 – 25 October 2012; born 17 November 1950 in San Martín de las Pirámides; appointed Titular Bishop of Tiburnia and Auxiliary Bishop of Texcoco, 13 May 2006; ordained Bishop of Tiburnia 25 July 2006; appointed Bishop Valle de Chalco, 25 October 2012.