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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

Residential address example5 Main Street Gibraltar GX11 1AA GIB
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 250+ 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 May 02, 2025

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