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British Indian Ocean Territory flag

British Indian Ocean Territory address format & examples

How to write a British Indian Ocean Territory address

British Indian Ocean Territory address format example

British Indian Ocean Territory address examples

Commercial address example

1 National Hwy Diego Garcia BBND 1ZZ IOT

Smarty address validation tools

Smarty® has a suite of address validation tools that can format, standardize, and validate British Indian Ocean Territory addresses, plus addresses in 240+ other countries and territories worldwide. Validate your British Indian Ocean Territory 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

British Indian Ocean Territory's national postal system, "Royal Mail," was established in 1968. As of recent data, Royal Mail services approximately 9 addresses, reflecting its extensive reach throughout British Indian Ocean Territory. The organization manages a substantial network, indicative of its role as a major postal service provider in the region.
Administrative area types and count
1 Territory
Administration area names and abbreviations
Term to describe postal codes
postal code
Postal code in language
postal code
Postal code format
BBND 1ZZ
Postal service provider and website

Country information

Country/territory name
British Indian Ocean Territory
ISO3
IOT
ISO 3166-1 alpha-2 country code
IO
ISO 3166-1 alpha-3 country code
IOT
ISO 3166-1 numeric country code
086
Endonym
British Indian Ocean Territory
Total land area
60 KM²
Capital
-
Other major cities
-

Population information

Total population
- (-)
Urban / rural distribution
-
Urban population
-
Rural population
-
Official language
English
All languages spoken
English
Most commonly used postal language
English
CC-BY 4.0 from worldbank.org
Now that you've seen our British Indian Ocean Territory address examples and have become a wizard at British Indian Ocean Territory 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 Asia 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 08, 2025

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