Postal Code 3122 - Lupao, Central Luzon, Philippines
Postal Code: 3122
Postal System Details
Postal Authority
Philippine Postal Corporation (PHLPost)
Postal System
Four-digit numeric postal code
Region Structure
Region → Province → City/Municipality → Barangay
Area Information
The postal code 3122 is part of the Philippines’ four-digit postal system, managed by the Philippine Postal Corporation (PHLPost), the national postal authority of Philippines. Philippine postal codes follow the pattern X X X X, such as 1 0 0 X (example only). The first digit represents the regional grouping, while the remaining digits define province, city/municipality, and barangay-level delivery zones. This code applies to Lupao in the Central Luzon region, positioned near latitude 15.8793 and longitude 120.8983. Postal routing follows Region → Province → City/Municipality → Barangay. A general example: - Region: Central Luzon - Province: (Example: Central Provincial Area) - City/Municipality: Lupao - Barangay: Defined by the final digit This page aligns with principles used by PHLPost. Examples shown are illustrative. For accurate delivery, ensure the city/municipality and barangay align with Lupao, Central Luzon, Philippines.
Country:
Philippines
State:
Central Luzon
Area:
Lupao
Postal Code:
3122
Latitude:
15.8793
Longitude:
120.8983
Frequently Asked Questions
1. What area does 3122 cover in the Philippines?
It identifies the barangay-level delivery zone within Lupao, Central Luzon, under PHLPost.
2. How do postal codes work in the Philippines?
They use a four-digit system defining region, province, city/municipality, and barangay routing.
3. Can this code be used for verifying addresses?
Yes—if city/municipality and barangay match Lupao, Central Luzon.
4. Which authority manages postal codes in the Philippines?
PHLPost manages all postal code assignments and routing nationwide.