There are numerous smaller communities in the municipality, but the largest are Sánchez Magallanes and Campo Magallanes. The area of the municipality is 2,112 km² (815.45 sq mi).
Several smaller communities exist in the municipality, with the two most significant being Sánchez Magallanes and Campo Magallanes. The total area of the municipality measures 2,112 square kilometers (815.45 square miles).