Barangays under ZIP 4023

City of San Pedro is a 1st-class Component City in the province of Laguna, CALABARZON (Region IV-A), Philippines. Based on 2024 PSA data, it has a population of 348,968 residents.

Barangays under ZIP 4023

27 total

Bagong Silang 4023	Calendola 4023	Chrysanthemum 4023
Cuyab 4023	Estrella 4023	Fatima 4023
G.S.I.S. 4023	Landayan 4023	Langgam 4023
Laram 4023	Magsaysay 4023	Maharlika 4023
Narra 4023	Nueva 4023	Pacita 1 4023
Pacita 2 4023	Poblacion 4023	Riverside 4023
Rosario 4023	Sampaguita Village 4023	San Antonio 4023
San Lorenzo Ruiz 4023	San Roque 4023	San Vicente 4023
Santo Ni├▒o 4023	United Bayanihan 4023	United Better Living 4023

Barangays under ZIP 4023

Alaminos Municipality

4001

Bay Municipality

4033

Bi├▒an City Component City

4024

Cabuyao City Component City

4025

Calamba City Component City

4029

4012

4013

4021

4004

Los Ba├▒os Municipality

4030

About ZIP Code 4023

ZIP code 4023 is the Philippine postal code assigned to San Pedro City, a component city in the province of Laguna, CALABARZON, . Based on PSA census data, San Pedro City has a population of 348,968. Its Philippine Standard Geographic Code (PSGC) is 0403425000. This postal code is used for mail delivery, logistics, and address verification across all 27 barangays within San Pedro City.