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Gibraltar address format & examples

How to write a Gibraltarian address

You've heard of the Rock of Gibraltar and maybe even of its military significance because of its position at the entrance of the Mediterranean Sea. But do you know how to write a Gibraltar address? I'm guessing you don't, which is why you've come to Smarty—the best place to learn everything there is about address formats, envelope address formats, and location data intelligence.

To help you learn how to write a Gibraltar address (or any address in the world), we've put together several address examples for you to look at and compare your data against. You'll also find a detailed breakdown of the Gibraltar mailing address format, and you can just follow those instructions if you want. If you want to check a specific address, you can type an address into our international Gibraltar address format checker, also known as the single address validation tool.

  1. Addressee line – The recipient’s full name.
  2. Building number then street name – You don't need any punctuation between the two.
  3. City and postal code - The city or town that the address is in, followed by the seven-digit alphanumerical postal code.
  4. Country – Don't forget the country name, which can be abbreviated to GIB.
Gibraltar address example

Gibraltar address examples

Address example with units

Flat 3 109 Main Street Gibraltar GX11 1AA GIB

Commercial address example

1/3 Victualling Office Lane Gibraltar GX11 1AA

Smarty address validation tools

Smarty® has a suite of address validation tools that can format, standardize, and validate Gibraltar addresses, plus addresses in 240+ other countries and territories worldwide. Validate your Gibraltarian address with our tools.
Use the Single Address Verification Tool to verify and format 1 address at a time, the Bulk Address Validation Tool to verify and format a list addresses simultaneously, or use the International Street Address API to integrate address validation and formatting programmatically into your software systems and workflows.

Postal information

Gibraltar's national postal system, "Royal Gibraltar Post Office," was established in 1886. As of recent data, Royal Gibraltar Post Office services approximately 172 addresses, reflecting its extensive reach throughout Gibraltar. The organization manages a substantial network, indicative of its role as a major postal service provider in the region.
Administrative area types and count
-
Administration area names and abbreviations

Region I - Ilocos Region:

Ilocos Norte - ILN Ilocos Sur - ILS La Union - LUN Pangasinan - PAN Cordillera Administrative Region - CAR:

Abra - ABR Apayao - APA Benguet - BEN Ifugao - IFU Kalinga - KAL Mountain Province - MOU Region III - Central Luzon:

Aurora - AUR Bataan - BAN Bulacan - BUL Nueva Ecija - NEC Pampanga - PAM Tarlac - TAR Zambales - ZMB Region IV-A - CALABARZON:

Batangas - BTG Cavite - CAV Laguna - LAG Quezon - QUE Rizal - RIZ Region IV-B - MIMAROPA:

Marinduque - MAD Occidental Mindoro - MDC Oriental Mindoro - MDR Palawan - PLW Romblon - ROM Region V - Bicol Region:

Albay - ALB Camarines Norte - CAN Camarines Sur - CAS Catanduanes - CAT Masbate - MAS Sorsogon - SOR Region VI - Western Visayas:

Aklan - AKL Antique - ANT Capiz - CAP Guimaras - GUI Iloilo - ILI Negros Occidental - NEC Region VII - Central Visayas:

Bohol - BOH Cebu - CEB Negros Oriental - NER Siquijor - SIQ Region VIII - Eastern Visayas:

Biliran - BIL Eastern Samar - EAS Leyte - LEY Northern Samar - NSA Samar - WSA Southern Leyte - SLE Region IX - Zamboanga Peninsula:

Zamboanga del Norte - ZAN Zamboanga del Sur - ZAS Zamboanga Sibugay - ZSI Region X - Northern Mindanao:

Bukidnon - BUK Camiguin - CAM Lanao del Norte - LAN Misamis Occidental - MSC Misamis Oriental - MSR Region XI - Davao Region:

Compostela Valley - COM Davao del Norte - DAV Davao del Sur - DAS Davao Occidental - DAC Davao Oriental - DAO Region XII - SOCCSKSARGEN:

Cotabato - NOC Sarangani - SAR South Cotabato - SCO Sultan Kudarat - SUK Region XIII - Caraga:

Agusan del Norte - AGN Agusan del Sur - AGS Dinagat Islands - DIN Surigao del Norte - SUN Surigao del Sur - SUR National Capital Region - NCR:

Metro Manila - MNL Bangsamoro Autonomous Region in Muslim Mindanao - BARMM:

Basilan - BAS Lanao del Sur - LAS Maguindanao - MAG Sulu - SLU Tawi-Tawi - TAW Cordillera Autonomous Region - CAR:

Apayao - APA Benguet - BEN Ifugao - IFU Kalinga - KAL Mountain Province - MOU

Term to describe postal codes
postal code
Postal code in language
postal code
Postal code format
GX11 1AA
Postal service provider and website

Royal Gibraltar Post Office

https://www.post.gi/

Country information

If you're looking for more information on Gibraltar for governmental or other purposes, you can find lots of additional information about Gibraltar addresses provided by Smarty. Below you'll find data such as total land area, endonyms, and population information.

Country/territory name
Gibraltar
ISO3
GIB
ISO 3166-1 alpha-2 country code
GI
ISO 3166-1 alpha-3 country code
GIB
ISO 3166-1 numeric country code
292
Endonym
Gibraltar
Total land area
7 KM²
Capital
Gibraltar
Other major cities
-

Population information

Total population
32688 (2023)
Urban / rural distribution
100%/0%
Urban population
32688
Rural population
0
Official language
English, Spanish
All languages spoken
English, Spanish
Most commonly used postal language
English, Spanish
CC-BY 4.0 from worldbank.org
Now that you've seen our Gibraltarian address examples and have become a wizard at Gibraltar 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 Europe address formats page for more information on all the other countries and territories we cover. You can also read or read our article about international address verification to learn more.
*Data updated as of March 19, 2025

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