*4001: Alaminos
*4033: Bay
*4024: Biñan City
*4006: Botocan, Magdalena
*4025: Cabuyao
*4027: Calamba City
*4012: Calauan
*4029: Camp Vicente Lim
*4028: Canlubang, Calamba City
*4013: Cavinti
*4021: Famy
*4015: Kalayaan
*4004: Liliw
*4030: Los Baños, Laguna
*4032: Luisiana
*4014: Lumban
*4020: Mabitac
*4007: Magdalena
*4005: Majayjay, Laguna
*4002: Nagcarlan, Laguna
*4016: Paete
*4008: Pagsanjan
*4017: Pakil
*4018: Pangil
*4010: Pila
*4003: Rizal
*4000: San Pablo City
*4023: San Pedro
*4009: Santa Cruz
*4022: Santa Maria
*4026: Santa Rosa City
*4019: Siniloan
*4031: University of the Philippines, Los Baños
*4011: Victoria