Areas

1st District
Municipalities:
Balayan, Calaca, Calatagan, Lemery, Lian, Nasugbu, San Luis, Taal, Tuy, Agoncillo (established 1949), San Nicolas (established 1955), Santa Teresita (established 1961)

2nd District
Municipalities:
Alitagtag, Bauan, Cuenca, Ibaan, Mabini, Lobo, San Juan, Taysan, Tingloy (established 1955), San Pascual (established 1969)

3rd District
Municipalities:
Lipa, Malvar, Rosario, San Jose, Santo Tomas, Talisay, Tanauan, Mataas na Kahoy (established 1931), Padre Garcia (established 1949), Balete (established 1969), Laurel (established 1969)

4th District
Municipalities:
Ibaan, Padre Garcia, Rosario, San Jose, San Juan, Taysan