Chacaltianguis is a municipality in the Mexican state of Veracruz.
It is located in the south of the state of Veracruz.
The municipality of Chacaltianguis is delimited to the north by Cosamaloapan, to the east and south-east by José Azueta, to the west by Tuxtilla, and to the south-west by Oaxaca.
[1] The weather in Chacaltianguis is warm all year with rain in summer.
It produces principally maize and beans.