According the INEGI official stadistics, in 2020 year the total population in Mecatlán was about 12,799 persons (49.2% men y 50.8% women). Compared with the 2010 year, the total population has grown about an 8.39%. It produces principally maize and coffee.
In Mecatlán, in September there is a celebration in honor of archangel Michael, patron of the town.
The weather in Mecatlán is warm all year, with rains in summer and autumn.