Mongolia ZIP Code Dataset

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

Mongolia's Postal Code Format

Mongolia uses a “Postal code” system, which is a five-digit numeric format like 99999, with no letters or separators. This means it uses only numbers, and is the same as the US ZIP codes. According to the GeoPostcodes world postal code database, Mongolia has 1,796 postal codes covering 356 regions and 1,462 towns.
  • Postal code Format: 99999

    • Numeric format, 5 digits
    • Return address top-left; examples urban/rural
    • Digits denote province, district, zone
    • 1,796 postcodes covering 356 regions and 1,462 towns

    Examples: SW1A 1AA - ULAANBAATAR (Mongolia)

  • Structure of Postcodes

    • Format: 99999, numeric
    • Hierarchical levels: Mongolia: Digits denote province, district, zone.
  • Management & Authority

    Primary postal authority: The primary postal authority for Mongolia is Mongol Post, which can be found at www.mongolpost.mn.
  • Addressing Standards

    • Common address format: [Street Name] [Street Number], [Post Town in capitals] [Postcode]
    • Administrative divisions used:Peace Avenue 10, ULAANBAATAR 15160

Our location dataset for Mongolia

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

Mongolia ZIP & Administrative boundaries

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

Mongolia 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

Mongolia Address Format

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

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

Address validation - Mongolia address validation

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

Coverage Statistics

1,796

Total ZIP Codes

356

Provinces & Territories

1,462

Cities & Towns

Available File Formats

Choose from multiple data formats to seamlessly integrate Mongolia 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 Mongolia 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).

Why choose GeoPostcodes

Global coverage

Complete coverage across 247 countries, including hard-to-source geographies like China, Japan, Brazil, and Russia.

Highest quality

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

Expert Consulting

With 15 years of experience, we guide your implementation and deliver data in the format that fits your system.

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 Mongolia postal code dataset.
Updated: April 1, 2026

Frequently Asked Questions

Yes. Mongolia uses postal codes (ZIP codes) nationwide; they are five-digit numbers in the format 99999 assigned to cities, districts and postal areas.
Yes. Mongolia uses postal codes; the postal code format is five digits (e.g., 99999).
Mongolia uses five-digit postal codes (format 99999) that function similarly to U.S. ZIP codes for mail delivery; the country’s 1,462 cities and districts are served by these postal codes.
Yes. Mongolia uses a postal code (ZIP code) system based on five-digit numeric codes (format 99999), assigned to localities and districts across the country, covering its 1,462 cities and settlements.
The country calling code +976 is sometimes mistaken for the ZIP code in Mongolia.
Mongolia does not have a single ZIP code; it uses five-digit postal codes (format 99999) that vary by city and district.
The postal code format in Mongolia is five numeric digits, written as 99999.
A ZIP code (postal code) in Mongolia consists of 5 digits.
Yes, addresses in Mongolia include a five-digit postal code (format 99999), typically placed after the city or district in the mailing address.