🇵🇠Philippines · Ilocos
Calasiao postal codes
Calasiao, Ilocos, has 3 postal codes, from 2400 to 2419. Which one applies depends on the street address.
- Postal Codes
- 3
- Population
- 100,686
- Region
- Ilocos
- Coordinates
- 16.0111, 120.36
All Calasiao postal codes
240024182419
No code matches.
Includes codes within a few kilometres of the city centre. Data: GeoNames (CC BY 4.0) and zipcodestack.
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Frequently asked questions
What is the postal code of Calasiao?
Calasiao has 3 postal codes in Ilocos. The right code depends on the street address; the list on this page shows all of them, starting with 2400.
How many postal codes does Calasiao have?
Our data lists 3 postal codes for Calasiao, Philippines. The list includes codes of the city centre and surrounding districts.
How do I find the exact postal code for an address in Calasiao?
Use the official postal service lookup or a geocoding API with the full street address. For software, the zipcodestack API returns city, region and coordinates for any postal code and can search codes by city or by radius.
Postal code API
Calasiao postal codes in your app
zipcodestack looks up, validates and searches postal codes in 149 countries: city, state, coordinates, distances and radius search, as JSON.
/v1/code/city documentation ZIP code API All documentation
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GET https://api.zipcodestack.com/v1/code/city?city=Calasiao&country=ph
{
"query": { "city": "Calasiao", "country": "ph" },
"results": ["2400", "…"]
}Free postal code tools
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