San Miguel de Horcasitas is a municipality in the state of Sonora in north-western Mexico.

[1] The municipal seat is at San Miguel de Horcasitas.

The municipal area is 1,768.45 km2.

[2] Neighboring municipalities are: Rayón to the northeast, Ures to the east, Hermosillo to the south, and Carbó to the northwest.

This article about a location in the Mexican state of Sonora is a stub.