Brunei Darussalam ZIP Code Dataset

Comprehensive Brunei Darussalam ZIP code data with accurate geographic coordinates, administrative divisions, and time zone

Brunei Darussalam's Postal Code Format

Brunei Darussalam uses a “Postal code” system, which is an alphanumeric format like AA9999, consisting of two letters followed by four digits. This means it uses both letters and numbers, unlike numeric US ZIP codes which are five digits long and purely numeric. According to the GeoPostcodes world postal code database, Brunei Darussalam has 473 postal codes covering 43 regions and 545 towns. The local term for ‘postal code’ in Brunei Darussalam is Postal code.
  • Postal code Format: AA9999

    • Alphanumeric format, 6 characters, two letters followed by four digits. Postcode is preceded by district name (except Bandar Seri Begawan, which uses town name).
    • Postcode preceded by district name (except Bandar Seri Begawan, which uses town name)
    • 473 postcodes covering 43 regions and 545 towns

    Examples: SW1A 1AA - Muara (Brunei Darussalam)

  • Structure of Postcodes

    • Format: AA9999, alphanumeric
    • Hierarchical levels: District, Mukim/Village/Delivery point
  • Management & Authority

    Primary postal authority: The primary postal authority for Brunei Darussalam is the Postal Service Dept., Bandar Seri Begawan BA8611, which is the main entity responsible for postal services in the country.
  • Addressing Standards

    • Common address format: [House Number/Unit Number] [Street Name], [Village/Kampong Name], [Town/Area Name] [Postal Code]
    • Administrative divisions used:NO. 7 SIMPANG 170, JALAN MUARA, KAMPONG KAPOK, MUARA BT2328

Our location dataset for Brunei Darussalam

Explore our comprehensive collection of Brunei Darussalam ZIP code and administrative data products, designed to meet all your mapping and location intelligence needs.

Brunei Darussalam ZIP & Administrative boundaries

Comprehensive boundary data from GeoPostcodes for all Brunei Darussalam postal codes, provinces, territories, and administrative divisions.

Brunei Darussalam Administrative Divisions

The database follows a standardized and unified structure you can integrate without becoming an expert in each country’s unique administrative hierarchy.

Key Features:

  • 247 countries
  • Unified global hierarchy
  • Up to 5 administrative levels
  • Includes complex geographies

Brunei Darussalam Address Format

The GeoPostcodes database ensures addresses follow the correct format for Brunei Darussalam, ensuring a smooth address validation experience.

Our database offers comprehensive address validation to reduce delivery errors and improve efficiency.

Address validation - Brunei Darussalam address validation

Comprehensive Brunei Darussalam ZIP code, city, and address data to verify and correct existing addresses at input, post-entry, or in bulk.

Coverage Statistics

473

Total ZIP Codes

43

Provinces & Territories

545

Cities & Towns

Available File Formats

Choose from multiple data formats to seamlessly integrate Brunei Darussalam postal code data into your systems
CSV Format

Comma-separated values for
spreadsheet applications and data analysis tools

GeoJSON Format

JavaScript Object Notation for
web applications and modern development

GML Format

Extensible Markup Language for enterprise systems and legacy applications

DAT Format

Database-ready SQL scripts for
direct import into your systems

Data Dictionary

Comprehensive field definitions and data specifications for the Brunei Darussalam postal code dataset
Field nameField typeDescriptionComments
ISOChar(2)ISO 3166-1 Country codeThe ISO 3166-1 standard is published by the International Organization for Standardization (ISO) and defines a unique code for the name of each country. The country codes are represented as a two-letter code (alpha-2).
CountryChar(50)Country name
LanguageChar(2)Language codeWhen there are several official languages in the country, or for countries using a non-Latin alphabet, we provide the names in different languages. The language field contains the language code and allows you to select a specific version.
Region1
Region2
Region3
Region4
Char(80)
Administrative division level 1
Administrative division level 2
Administrative division level 3
Administrative division level 4
These fields contain the name of administrative divisions for each available level. If not applicable, the value '-' will be indicated.
LocalityChar(80)Locality nameContains the settlement name. The type of settlement may vary depending on the country (city, town, village, etc..).
PostcodeChar(15)ZIP / Postal codeIn countries/places where there is no postal code in use, this field is left empty. The postcode structure varies for each country.
Latitude
Longitude
DoublePlace coordinates (WGS84 coordinates)These fields contain the geographic coordinates related to the specific locality and postal code of the record. The geographical position is usually precise to about one hundred meters and corresponds to the center of the locality. All our files are created using the World Geodetic System standard WGS 84. The corresponding SRID reference is EPSG:4326.
TimezoneChar(30)Time zone name (Olson)Following the timezones defined in the IANA tz database (sometimes called Olson database).

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Built on extensive, authoritative sourcing with robust data engineering and quality control. Standardized and up-to-date.

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Global Location Databases

Comprehensive location data products serving businesses, and
organizations worldwide with accurate, up-to-date geographic information.

Postal Code Database

Global dataset containing all administrative divisions, cities and zip codes.

Key features

  • 247 Countries
  • 9,9M Coordinates
  • 9,3M Postal Codes
  • 400 Time zones
  • 4M Cities and Towns
  • 116K UNLOCODES

Specifications

  • Coverage: Global
  • Format: CSV, ASC, DAT, GML, GeoJSON, KML, Shapefile (SHP)

Boundary Data

A global dataset of polygons representing postal codes and administrative areas.

Key features

  • 247 Countries
  • Up to 6 levels
  • 1,7M boundaries
  • High-precision
  • 245K Admin areas
  • Visualization

Specifications

  • Coverage: Global
  • Format: GeoJSON, Geopackage, KML, Shapefile (SHP)

Population Database

Global population estimates at postal code and administrative level covering a span of 55 years: past, present, and future.

Key features

  • 247 Countries
  • 243K Admin areas
  • 55 year span
  • Yearly updates
  • 645K ZIP codes

Specifications

  • Coverage: International
  • Format: CSV, ASC

Address Database

International dataset with all administrative areas, cities, streets, and relevant postal codes.

Key features

  • 81 Countries
  • 299 languages
  • 26,5M streets
  • 400 time zones
  • 9.3M ZIP codes
  • 4M cities

Specifications

  • Coverage: International
  • Format: CSV, ASC, DAT, GML, KML, Shapefile (SHP), GeoJSON

Ready to Get Started?

Download our sample Brunei Darussalam postal code dataset.
Updated: April 1, 2026

Frequently Asked Questions

The ZIP code for the capital, Bandar Seri Begawan, varies by neighbourhood; Brunei postal codes use the AA9999 format, so specific postal codes depend on the street or area within the city.
Brunei Darussalam does not use 5-digit ZIP codes; its postal code format is AA9999 (two letters followed by four digits), for example BA1234.
Yes. Brunei Darussalam uses postal codes (often referred to as ZIP codes) in the format AA9999 — two letters followed by four digits — for addresses across the country.
Yes, Brunei Darussalam uses postal codes (Postal code). The format is two letters followed by four digits, shown as AA9999.
No town in Brunei Darussalam has the ZIP code 12345. Brunei postal codes use the format AA9999 (two letters followed by four digits), so a five-digit code like 12345 is not valid; provide a full postal code or place name for lookup.
No. Brunei Darussalam uses its own postal code system (called a postal code) in the format AA9999 — two letters followed by four digits — rather than the five-digit ZIP code system used in the United States.
Yes — Brunei Darussalam uses a postal code system (format AA9999) that serves the same purpose as a ZIP code.
The country code “BN” (ISO 3166-1 alpha‑2 for Brunei Darussalam) is sometimes mistakenly entered as the ZIP/postal code.

Format: Recipient name
House/building number and street name
Kampong/Village, Mukim (sub-district)
District
Postal code (format: AA9999)
BRUNEI DARUSSALAM

Example:
Mr. Ahmad bin Ali
No. 12, Jalan Istana
Kampong Kiulap, Mukim Kianggeh
Brunei-Muara
BA1511
BRUNEI DARUSSALAM

Brunei Darussalam uses postal codes in the format AA9999 (two letters followed by four digits) and assigns unique postal codes by locality; there is no single ZIP code for the entire country. To find a specific postal code, use the address city or village to look up its AA9999 postal code.
The postal code format in Brunei Darussalam is two uppercase letters followed by four digits, represented as AA9999 (for example: BA1234).
A ZIP code in Brunei Darussalam contains four digits; the full postal code follows the AA9999 format (two letters followed by four digits).
Yes. Addresses in Brunei Darussalam include a postal code (often referred to as a ZIP code) in the format AA9999 and it should be included in mailing addresses to ensure correct delivery.