Ciudad Serdán

Ciudad Serdán (formerly San Andrés Chalchicomula) is the municipal seat of Chalchicomula de Sesma Municipality in the Mexican state of Puebla.

Ciudad Serdán San Andrés Chalchicomula
locality
Ciudad Serdán Show map of Puebla (state) Ciudad Serdán Show map of Mexico
Coordinates: 18°59′00″N 97°27′00″W
Country	Mexico
State	Puebla
Municipality	Chalchicomula de Sesma Municipality
Founded	1560
Government
• Municipal President	Juan Navarro
Elevation	2,565 m (8,415 ft)
Population  (2010)Municipality
• Total	23,824
	[1]
Time zone	UTC-6 (Central (US Central))
• Summer (DST)	UTC-5 (Central)
Postal code (of seat)	75520
Area code	245
Website	(in Spanish)

Its geographical coordinates are 18° 59′ North, and 97° 27′ West. Its average altitude is 2,520 m (8,270 ft) above sea level.