Country Information

CountrySingapore
ISO CodeSG / SGP
LanguageEnglish, Malay, Mandarin, Tamil
Total Records121,360
Building / Address Records141,687
Last Updated2026-09-16

Singapore uses a numeric code of 6 digits (e.g. 018906). Because leading zeros are significant, codes are always stored as strings — a code such as 018906 is not the same as 18906. Six-digit numeric postal code; leading zeros are significant.

This database currently holds 121,360 postal codes ranging from 018906 to 918146, linked to 141,687 building and address records. Because a single postal code can cover more than one locality or delivery point, the lookup below groups addresses by code and lets you drill into the individual records.

Postal codes matter well beyond mail delivery. Couriers, e-commerce checkout forms and address autocomplete tools rely on the postal code to route a parcel and to verify that the stated address matches the code. This country does not use administrative subdivisions to organise its postal codes. When you look up a code here, treat the associated name as a reference point rather than a full postal address — always confirm the street and house number with the sender or recipient before shipping.

Data source: OneMap.sg (via xkjyeah/singapore-postal-codes). This is an imported reference dataset (snapshot: OneMap.sg postal code search accessed 25 Apr 2017 (or later, per commit), plus MyTransport.sg static data accessed 1 Dec 2017), not a live government feed; CodeReff does not independently verify each record, so codes may have changed since the snapshot was taken. Use the search box to look up a specific code, or browse the paginated table below.

Singapore Postcode Data

121,360 postcode found

Postal Code Building / Place Records
423795 Not available 1
423796 Not available 1
423797 LITTLE BIG PRE-SCHOOL PTE. LTD. 2
423799 Not available 1
423800 Not available 1
423801 Not available 1
423802 Not available 1
423803 Not available 1
423804 Not available 1
423805 Not available 1
423806 Not available 1
423807 Not available 1
423808 Not available 1
423809 Not available 1
423810 Not available 1
423811 Not available 1
423812 Not available 1
423813 Not available 1
423814 Not available 1
423815 Not available 1
423816 JI XIANG COURT 3
423817 Not available 1
423818 JI XIANG COURT 3
423819 Not available 1
423820 JI XIANG COURT 3
423821 Not available 1
423822 JI XIANG COURT 3
423823 Not available 1
423824 THE COTZ 1
423825 Not available 1
423826 Not available 1
423827 Not available 1
423828 Not available 1
423829 Not available 1
423833 CADENCE LIGHT 1
423835 BRIGHT CENTRE 1
423836 UNI BUILDING 1
423838 TELOK MANSION 4
423839 TELOK MANSION 1
423840 TELOK MANSION 4
423841 TELOK MANSION 1
423842 TELOK MANSION 4
423843 Not available 1
423844 RESIDENCE TWENTY-TWO 1
423845 Not available 1
423847 MERLOT VILLE 1
423848 Not available 1
423849 Not available 1
423850 Not available 1
423851 Not available 1

Data Source

Datasets are imported from OneMap.sg (via xkjyeah/singapore-postal-codes), an open reference dataset. CodeReff is not affiliated with the original publisher. xkjyeah/singapore-postal-codes.

SnapshotOneMap.sg postal code search accessed 25 Apr 2017 (or later, per commit), plus MyTransport.sg static data accessed 1 Dec 2017
Last Updated2026-09-16

This is a historical snapshot of an external dataset, not a live government feed. Codes, buildings and boundaries may have changed since the snapshot date. Always confirm details with the sender, recipient or relevant authority before relying on them.

Frequently Asked Questions

Singapore uses a numeric code of 6 digits (e.g. 018906). Because leading zeros are significant, codes are always stored as strings — a code such as 018906 is not the same as 18906. Six-digit numeric postal code; leading zeros are significant.
Yes. Singapore postal codes are a plain numeric string, so a leading zero is part of the code itself. A code beginning with 0 must be written and stored with that zero — it is not the same as the same digits without it.
121,360 This database currently lists
The records are imported from OneMap.sg (via xkjyeah/singapore-postal-codes), an open reference dataset. CodeReff does not independently verify each entry, so use the information as a reference rather than an official confirmation.
Enter a full or partial postal code, or a building or street name, in the search box above. You can also browse the paginated table and open any code to see its building and address records.
Information provided on CodeReff is for reference purposes only. Always verify financial and banking details with the relevant institution before use.