[1] Other than the town of Chamula, the municipality had 149 localities, the largest of which (with 2010 populations in parentheses) were: Cruztón (1,756), Yaltem (1,664), Chicumtantic (1,599), Nichnamtic (1,496), Muquén (1,480), Majomut (1,450), Saclamantón (1,348), Catishtic (1,319), Romerillo (1,310), Cuchulumtic (1,275), Narváez (1,207), Bautista Chico (1,173), Las Ollas (1,165), Macvilho (1,142), Tentic (1,121), Arvenza Uno (1,107), Pugchén Mumuntic (1,046), and Tzontehuitz (1,004), classified as rural.

[1] The church of San Juan, in the municipal cabecera (seat of government), is filled with colorful candles, and smoke from burning copal resin incense, commonly used throughout southern Mexico.

[4] The local form of Catholicism is a blend of pre-conquest Maya customs, Spanish Catholic traditions, and subsequent innovations.

[4] There are no pews in the church, and the floor area is completely covered in a carpet of green pine boughs.

Chamula families kneel on the floor of the church with sacrificial items, stick candles to the floor with melted wax, drink ceremonial cups of Posh, artisanal sugar-cane-based liquor, and chant prayers in an archaic dialect of Tzotzil.