San Javier Municipality, Sonora

San Javier Municipality is a municipality in the Mexican state of Sonora in north-western Mexico. As of 2015, the municipality had a total population of 557.

The area of the municipality is 793.27 km2. and the population was 557 in 2015. Surrounding municipalities are Soyopa to the north, Onavas, to the east, Suaqui Grande, to the south, and Colorada, to the west.