 All municipalities in Puerto Rico are administered by a mayor, elected every four years.The mayor of the city of Caguas were

1953 to 1969 - Angel Rivera PPD

1969 to 1973 - Miguel Hernandez Rodriguez (New Progressive Party (PNP))

1973 to 1977 - Angel O. Berrios Diaz (PPD)

1977 to 1981 - Miguel Hernandez Rodriguez (PNP)

1981 to 1997 - Angel O. Berrios Diaz (PPD)

1997 to 2010 - William Miranda Marín (PPD)

2010 to present - William Miranda Torres (PPD)

The city belongs to the Senatorial district VII (Humacao), which is represented by two Senators.In 2016, Miguel Laureano (PNP) and José Luis Dalmau (PPD) were elected as District Senators.