This is a list of the Top 100 cities in Mexico by fixed population, according to the 2020 Mexican National Census.
[1] According to Mexico's National Institute of Statistics and Geography (INEGI), a locality is "any place settled with one or more dwellings, which may or may not be inhabited, and which is known by a name given by law or tradition".
[2] Urban localities are those with more than 2,500 residents, which can be designated as cities, villages or towns according to the laws of each state.
This list does not consider the entire population of metropolitan areas and is limited by political boundaries within each municipality or state.
For population data reflecting common usage, see Metropolitan areas of Mexico.