It is spoken by 33,000 in the Querétaro municipalities of Amealco (towns of San Ildefonso & Santiago Mexquititlán); in Mexico State, the town of Acambay, and in Querétaro, the town of Tolimán, and in Michoacan, the town of San Felipe los Alzatí.
A dialect is spoken by 33,000 people in the municipalities of Amealco (San Ildefonso & Santiago Mexquititlán) in Querétaro State; also in Mexico State's Acambay and in Querétaro's Tolimán; and in Michoacan's San Felipe los Alzatí.