Rayón is a municipality in the state of Sonora in north-western Mexico.

The seat is at Rayón, Sonora.

Area and population

The municipal area is 1,106.54 km2 with a population of 1,591 registered in 2000.

Neighboring municipalities Neighboring municipalities are: Opodepe—north Aconchi—east Ures—southeast San Miguel de Horcasitas—southwest Carbó—west

References