Matamoros Municipality, Chihuahua

 Matamoros  is one of the 67 municipalities of Chihuahua, in northern Mexico. The municipal seat lies at Mariano Matamoros (aka "Villa Matamoros"). The municipality covers an area of 1,139.5 km².

As of 2010, the municipality had a total population of 4,499, up from 4,304 as of 2005.

The municipality had 109 localities, the largest of which (with 2010 population in parentheses) was: Mariano Matamoros (2,615), classified as urban.

Towns and villages
The municipality has 46 localities. The largest are: