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Chile address format, validation, & examples

How to write a Chilean address

Writing a letter to your "pololo or polola", but you're unsure how to address a letter to Chile? That's as simple as "pastel de choclo". To make it as simple as possible, we've organized our Chilean address examples below in a clear, easy-to-follow format, complete with explanations if you get lost in the Atacama Desert of location data and address lines.

Looking to understand how Chilean address validation and verification work? You’ve found the right guide. You’ll be an expert in sending mail to Chilean addresses and Chilean address validation APIs in no time.

Also, you can try our suite of address validation tools for addresses in Chile. Simply enter an address, and we'll format, standardize, and validate it faster than you can say “sí, po.” Address formatting in Chile is a breeze and can be written out as follows:

  1. Addressee line - The recipient's full name, using appropriate titles for the region.
  2. Street and building number - Street names are listed first, followed by the building number without separating punctuation.
  3. Postal code and city - Postal code first, then city or area, again without separating punctuation.
  4. Province - This is the province or region
  5. Country - This is often shortened to CHL
Chile mailing address format example on an envelope

Valid Chile address examples

Address validation and verification in Chile

Chilean address validation APIs check addresses against an authoritative database. When a match is found, the API will validate Chilean addresses. Chilean address verification APIs also often standardize addresses.

When Chilean address verification is integrated into your workflow, you can automatically process thousands of addresses and ensure your risk analysis, fraud detection, HIPAA compliance, last-mile delivery, or other processes rely on valid Chilean addresses. 

Smarty address validation tools for Chile

Smarty provides powerful Chilean address validation and verification tools that can standardize, validate, and enrich address data in real time. Whether you need a simple Chilean address lookup tool or a scalable Chilean address verification API, our solutions are built to handle global address data with precision.

Use the Single Address Verification Tool to verify and format one address at a time, the Bulk Address Validation tool to verify and format a list of addresses simultaneously, or use the International Street Address API to integrate address validation and formatting programmatically into your software systems and workflows.

Postal information

Chile's national postal system, "Correos de Chile," was established in 1747. The organization manages a substantial network, indicative of its role as a major postal service provider in the region.
Administrative area types and count
16 regions
Administration area names and abbreviations

Arica and Parinacota - AP
Tarapacá - TA
Antofagasta - AN
Atacama - AT
Coquimbo - CO
Valparaíso - VS
Santiago Metropolitan - RM
O'Higgins - LI
Maule - ML
Ñuble - NB
Biobío - BI
Araucanía - AR
Los Ríos - LR
Los Lagos - LL
Aysén - AI
Magallanes and Chilean Antarctica - MA

Term to describe postal codes
código postal
Postal code in language
código postal
Postal code format
9999999
Postal service provider and website

Country information

I bet you're chomping at the bit for more information on Chile, like ISO codes, major cities, and more! We're here to deliver more on Chile’s address parts.

Country/territory name
Chile
ISO3
CHL
ISO 3166-1 alpha-2 country code
CL
ISO 3166-1 alpha-3 country code
CHL
ISO 3166-1 numeric country code
152
Endonym
Chile
Total land area
756,102 KM²
Capital
Santiago
Other major cities
Valparaiso, Concepcion, La Serena

Population information

Total population
19,629,590 (2023)
Urban / rural distribution
85% / 15%
Urban population
16,685,152
Rural population
2,944,439
Official language
Spanish
All languages spoken
Spanish
Most commonly used postal language
Spanish
Now that you've seen our Chilean address examples and have become a wizard at Chile address formats, why not expand your expertise even further? Explore our detailed guides for related countries and territories to see how their address formats and examples vary.
Visit the global address formats page or South America address formats page for more information on all the other countries and territories we cover. You can also read our article about international address verification to learn more.
*Data updated as of October 12, 2026

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