Cusihuiriachi is one of the 67 municipalities of Chihuahua, in northern Mexico. The municipal seat lies at Cusihuiriachi. The municipality covers an area of 1,810.3 km2.

As of 2010, the municipality had a total population of 5,414 inhabitants.2010 census tables: INEGI Cusihuiriachi Municipality has the distinction of having the smallest municipal seat in Mexico relative to its municipal population. Its municipal seat had an official population of 63 inhabitants, which accounted for only 1.164 percent of the municipality's population. (There are three municipal seats that are less populous, Santa María del Rosario, Santa María Nduayaco, and Santa Cruz Tayata, all in the State of Oaxaca, but their municipalities are also much less populous than Cusihuiriachi.)

Geography Towns and villages The largest localities (all rural) are listed below. Note that the only urban locality, the municipal seat, Cusihuiriachi, with a population of 63 inhabitants, is not among them.

Name Population Los Álamos de Cerro Prieto 614 Cerro Prieto (Cerro Prieto de Abajo) 400 Chopeque 378 Colonia Cusi (Ojo de Agua) 307 Campo Número Veintiséis 266 Campo Número Veintiocho 260 Bajío de Abajo 208 Total Municipality 5,414

References