If you’re working with government data, statistics, maps, or official documents in the Philippines, you’ve probably come across geographic codes—also known as PSGC (Philippine Standard Geographic Code). These numeric codes are assigned to regions, provinces, municipalities, and barangays for easy identification, sorting, and analysis.
This post answers one key question: What is the geographic code list of the Philippines?
Below, you’ll find the most updated 2025 PSGC codes, including a downloadable reference table, code structure breakdown, and related terms used in official classification.
What Are Geographic Codes?
A geographic code is a unique number used by the Philippine Statistics Authority (PSA) to identify every administrative area of the country. These codes are vital for:
- Censuses and surveys
- Government data systems
- Mapping and geolocation
- Electoral and planning purposes
Each region, province, city/municipality, and barangay has its own standard geographic code.
Structure of a Philippine Geographic Code
| Level | Code Digits | Example | Description |
|---|---|---|---|
| Region | 2 digits | 01 | Ilocos Region |
| Province | 4 digits | 0128 | Pangasinan (01 for region + 28) |
| City/Municipality | 6 digits | 012804 | Dagupan City (01-28-04) |
| Barangay | 9 digits | 012804001 | A specific barangay in Dagupan |
Sample Geographic Code List of the Philippines (2025)
| Region / Province | Code | Type |
|---|---|---|
| Ilocos Region (Region I) | 01 | Region |
| Pangasinan | 0128 | Province |
| Dagupan City | 012804 | Independent City |
| Barangay Pantal (Dagupan) | 012804001 | Barangay |
| Central Luzon (Region III) | 03 | Region |
| Pampanga | 0308 | Province |
| Angeles City | 030804 | Highly Urbanized |
| Cebu | 0722 | Province |
| Cebu City | 072217 | Highly Urbanized |
| Barangay Lahug (Cebu City) | 072217034 | Barangay |
Why Do These Codes Matter?
They are widely used by:
- Local government units (LGUs)
- Election systems (COMELEC)
- DepEd and education planning
- Health sectors for barangay-level programs
- Census operations by PSA and DSWD
How to Use These Codes
- Data Entry – Use codes instead of names to avoid duplication or typo errors
- Sorting – Group data easily by region or province using the code prefix
- Mapping Tools – Connect datasets with GIS mapping platforms
- Official Forms – Government and banking forms sometimes ask for PSGC codes
FAQs
Q1: Where can I get the official geographic codes?
From the Philippine Statistics Authority (PSA) official site under the PSGC section.
Q2: Are geographic codes updated regularly?
Yes, PSA updates the list every time there is a newly created barangay, city, or province.
Q3: What is PSGC?
PSGC stands for Philippine Standard Geographic Code, the official reference system for Philippine locations.
Q4: Do cities and municipalities share codes?
No. Each city or municipality has a unique six-digit code under its province or region.
Final Thoughts
So, if you’re asking “What is the geographic code list of the Philippines?”, the answer lies in the structured PSGC format created by the PSA. These codes ensure accuracy, consistency, and efficiency in national systems.
Whether you’re handling government documents, survey data, or planning tools — these standard geographic codes are essential for organized and reliable records.