Singapore Zip Code: A Guide to Postal Codes in Singapore
If you’re living in Singapore or planning to move there, you’ll need to know about Singapore postal codes. Postal codes are a series of six digits used to identify a specific location in Singapore. They are essential for sending and receiving mail, as well as for locating addresses. In this article, we’ll provide you with an overview of Singapore postal codes and how to use them.

Understanding Singapore Postal Codes Singapore postal codes are made up of six digits, and they were introduced in 1995 to replace the four-digit system that had been in place since 1979. Singapore postal codes are administered by Singapore Post, and they are used to identify a specific location in Singapore. The first two digits of the postal code represent the sector, while the last four digits represent the building or block number.
Locating Addresses in Singapore If you’re trying to locate an address in Singapore, knowing the postal code can be very helpful. You can use the postal code to find the exact location of a building or block, and it can also help you to navigate the city more easily. When you’re looking up an address, you can enter the postal code into an online map or GPS device to get directions to the location.
Key Takeaways
- Singapore postal codes are a series of six digits used to identify a specific location in Singapore.
- The first two digits of the postal code represent the sector, while the last four digits represent the building or block number.
- Knowing the postal code can help you to locate addresses in Singapore more easily.
Understanding Singapore Postal Codes

If you are living in Singapore or planning to send mail to someone in Singapore, it is important to understand the postal code system. The postal code system in Singapore consists of six digits and was introduced in 1995 to replace the old four-digit system. Here are some key things you need to know about Singapore postal codes.
The Six-Digit System
Singapore’s six-digit postal code system is designed to make it easier to sort and deliver mail. The first two digits of the postal code represent the sector code, which refers to the geographical location of the address. The last four digits represent the delivery point within the sector.
Sector Code and Districts
Singapore is divided into 28 postal districts, each of which is assigned a sector code. The sector code is based on the first two digits of the postal code. For example, if the first two digits of the postal code are 05, the sector code is 05 and the district is Pasir Ris, Loyang.
Postal Code Format
Singapore postal codes follow a specific format. The first two digits represent the sector code, while the last four digits represent the delivery point within the sector. For example, the postal code for Marina Bay Sands is 018956. The first two digits, 01, represent the sector code for the Central Business District. The last four digits, 8956, represent the delivery point within the sector.
To find the postal code for a specific address in Singapore, you can use the search function on the Singapore Post website. You can also obtain a list of Singapore’s postal codes in Excel format from the Singapore Post website.
Understanding Singapore postal codes is important if you want to ensure that your mail is delivered quickly and accurately. By following the format and using the correct postal code, you can help ensure that your mail arrives at its intended destination on time.
Locating Addresses in Singapore

If you’re looking to locate an address or postal service in Singapore, SingPost is the best place to start. With their comprehensive database of postal codes and addresses, you can easily find what you’re looking for.
Residential and Commercial Sectors
For residential and commercial sectors, Singapore uses a six-digit postal code system. The first two digits represent the sector, while the last four digits represent the specific building or delivery point. You can easily search for a specific address by entering the postal code into SingPost’s online search tool.
For HDB (Housing Development Board) residential blocks, the postal code usually starts with the number 1, followed by the sector number and the block number. For example, the postal code for a block in Queenstown might be 140123.
Industrial and Specialised Areas
Industrial and specialised areas in Singapore have their own unique postal codes. These areas include Orchard Road, Raffles Place, Marina, Anson, Tanjong Pagar, Tiong Bahru, Telok Blangah, Beach Road, Little India, River Valley, Tanglin, Toa Payoh, Changi, Tampines, Bishan, and Ang Mo Kio.
Postal districts are also used in Singapore to help identify specific areas. The districts range from 01 to 81 and cover both private residential and industrial houses.
In summary, locating addresses in Singapore is made easy with the use of SingPost’s comprehensive database of postal codes and addresses. Whether you’re looking for a residential block or a commercial building, simply enter the postal code into their online search tool to find the specific address you need.
Frequently Asked Questions

How can I find a complete list of Singapore postal codes?
You can find a complete list of Singapore postal codes on the Singapore Post website. They provide a comprehensive list of postal codes for all regions in Singapore.
Are Singapore postal codes composed of 5 or 6 digits?
Singapore postal codes are composed of 6 digits. This system was introduced on 1 September 1995 to replace the previous 4-digit code.
Where can I locate a map detailing the postal codes of Singapore?
You can find a map detailing the postal codes of Singapore on the Ready Home website. Their Singapore Districts Map & Postal Code Guide provides a detailed map of all the districts in Singapore, along with their corresponding postal codes.
How can I obtain a spreadsheet with all the Singapore postal codes?
You can obtain a spreadsheet with all the Singapore postal codes by visiting the Singapore Post website. They provide a downloadable spreadsheet containing all the postal codes for all regions in Singapore.
What is the method for finding an address using its postal code in Singapore?
You can easily find an address using its postal code in Singapore by visiting the Singapore Post website and using their “Find Postal Code” search tool. Simply enter the postal code, and the search tool will provide you with the corresponding address.
Is there a centralised postal code for regions in Singapore?
No, there is no centralised postal code for regions in Singapore. Each region has its own unique postal code, which is used to identify specific areas within that region.
