Huastec has three dialects, which have a time depth of no more than 400 years (Norcliffe 2003:3). It is spoken in a region of east-central Mexico known as the
Huasteca Potosina. •
Western (Potosino) — 48,000 speakers in the 9
San Luis Potosí towns of Ciudad Valles (Tantocou), Aquismón, Huehuetlán, Tancanhuitz, Tanlajás, San Antonio, Tampamolón, Tanquian, and Tancuayalab. •
Central (Veracruz) — 22,000 speakers in the 2 northern
Veracruz towns of
Tempoal and Tantoyuca. •
Eastern (Otontepec) — 12,000 speakers in the 7 northern
Veracruz towns of Chontla, Tantima, Tancoco, Chinampa, Naranjos, Amatlán, and Tamiahua. Also known as Southeastern Huastec. Ana Kondic (2012) reports only about 1,700 speakers, in the municipalities of Chontla (San Francisco, Las Cruces, Arranca Estacas, and Ensinal villages), Chinampa, Amatlan, and Tamiahua. ==Phonology==