What Is a Postal Code? What Are Postal Codes in Different Countries?

A postal code is a system made up of numerical values assigned to regions, cities, or specific addresses within a country. Although each country uses its own combination of letters and numbers, learning a postal code is quite simple. Postal codes for any specific address can be found through official postal service websites or online lookup tools. Having accurate address information is sufficient to find a postal code, which is widely used for mail delivery, address verification, and logistics operations.

What Is the United States Postal Code?

The United States postal code, generally consisting of five digits and known globally as US, can be extended with additional numbers to further specify delivery locations. For example, in large and densely populated cities like New York, postal codes vary by district and neighborhood and can include extra digits depending on the building.

What Is the Morocco Postal Code?

Postal codes in Morocco are region-based and generally follow a five-digit system similar to other countries. However, they are not easily searchable through digital tools. Known as MA, Moroccan postal codes can be obtained directly from the address or the official postal institution.

What Is the Tunisia Postal Code?

The Tunisia postal code, represented as TN, consists of a four-digit system that varies for each town. To find specific postal codes, the official Tunisian postal website can be used. However, postal codes are often already written at the beginning of the address, making them easy to identify.

What Is the United Arab Emirates Postal Code?

The United Arab Emirates, identified as AE, uses a unique system called Makani. Unlike many countries, it does not assign postal codes based on cities or regions. Therefore, a postal code for Dubai does not exist. Instead, each address is assigned a unique code, and together with government-issued digits, a specific 10-digit code is created for each address.

What Is the Egypt Postal Code?

The Egypt postal code consists of five digits and is widely used, especially in major cities. Since city postal codes are standardized, searching for a term like “Egypt Cairo postal code” will yield consistent results. For example:

• Cairo postal code: 11511
• Giza postal code: 12511

What Is the China Postal Code?

China’s postal code, represented as CN, consists of six digits, helping distinguish densely populated neighborhoods. Some large cities use slightly varied systems.
For example:

• Hong Kong postal code: 999077
• Shanghai postal codes: start with 200 and extend up to 202 depending on the area
• Shenzhen postal codes: start with 518

Other regions such as Guangdong and Zhejiang use different starting digits based on location. Detailed information can be accessed through online lookup tools.

What Is the Mexico Postal Code?

The Mexico postal code system generally consists of five digits and is represented globally as MX. It varies by neighborhood, especially in large cities and tourist areas.

What Is the Peru Postal Code?

Peru postal codes, identified as PE, typically consist of five digits. They vary depending on the city and population density. For example, Lima postal codes start with 15 and differ by district.

What Is the Chile Postal Code?

Chile postal codes are generally seven digits long and vary by city. For example, Santiago postal codes begin with 7, 8, or 9 followed by digits organized by region. For international shipments, Chile uses the CL code, and detailed codes can be found through the official Correos de Chile website.

What Is the Taiwan Postal Code?

Taiwan postal codes typically consist of five digits, varying by city. Known as TW, they are more detailed in major urban areas and more generalized in rural regions. Full postal code lists can be accessed through the Chunghwa Post website.

What Is the India Postal Code?

India postal codes are represented by the code IN for international shipments and typically consist of six digits. For example, Delhi postal codes range from 110001 to 110099.

What Is the Japan Postal Code?

Japan uses a seven-digit postal code system for all cities and regions to ensure accurate delivery. Identified by JP, the codes vary based on region. For example:

• Tokyo postal codes range from 100.0000 to 208.0000

The first three digits indicate a city or region, while the last four specify local areas such as towns, villages, or streets.

What Is the Malaysia Postal Code?

Malaysia postal codes generally consist of five digits and vary by town. They are more detailed in large cities and more generalized in rural areas.

What Is the Singapore Postal Code?

Singapore postal codes consist of six digits and vary by region, district, and neighborhood. Represented as SG, specific postal codes can be found using Singapore Post’s online lookup tools.

What Is the South Korea Postal Code?

South Korea postal codes generally consist of five digits and are sometimes referred to with the code KP. Seoul postal codes vary between 01–09 ranges depending on the region. To find exact postal codes, users can refer to the official Korea Post website.