Municipalities (Spanish: Municipios) are the administrative divisions under the states of Mexico according to the constitution. Municipalities are considered as the second-level administrative divisions by the federal government. However, some state regulations have designed intrastate regions to administer their own municipalities. Municipalities are further divided into localities in the structural hierarchy of administrative divisions of Mexico. As of December 2024, there are 2,462 municipalities in Mexico.
In Mexico, municipalities should not be confused with cities (Spanish: ciudades). Cities are locality-level divisions that are administered by the municipality, although some larger cities are consolidated with its own municipality and form a single level of governance. In addition, the 16 boroughs of Mexico City are considered municipality equivalent, this makes the total number of municipality-level divisions to be 2,478.