Armería Municipality was created in 1967.
Acayucan - municipality - was created in 1824.
Umán Municipality was created in 1824.
Cananea Municipality was created in 1760.
Vacas Municipality was created in 1986.
Grândola Municipality was created in 1544.
Chemax Municipality was created in 1824.
Pazña Municipality was created in 1904.
Cuzamá Municipality was created in 1824.
Tixkokob Municipality was created in 1923.
Teabo Municipality was created in 1821.
Caripe Municipality was created in 1734.
Struer Municipality was created in 1970.