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
427871 Not available 1
427872 Not available 2
427873 Not available 1
427874 Not available 1
427875 Not available 1
427876 Not available 1
427877 Not available 1
427878 JC COURT 1
427879 Not available 1
427881 Not available 1
427883 Not available 1
427884 STRAITS RESIDENCES 1
427885 Not available 1
427886 Not available 1
427887 Not available 1
427888 Not available 1
427889 Not available 3
427890 Not available 3
427891 Not available 3
427892 Not available 3
427893 Not available 3
427894 Not available 3
427895 Not available 3
427896 Not available 3
427897 JOO CHIAT MANSIONS 1
427898 Not available 3
427899 Not available 1
427900 Not available 3
427901 Not available 1
427902 Not available 3
427903 Not available 1
427904 Not available 1
427905 Not available 1
427906 Not available 1
427907 JC VILLE 1
427908 JC VILLE 1
427909 JC VILLE 1
427910 JC VILLE 1
427911 JC VILLE 1
427912 JC VILLE 1
427913 JC VILLE 1
427914 JC VILLE 1
427915 JC VILLE 1
427916 JC VILLE 1
427917 JC VILLE 1
427918 JC VILLE 1
427919 JC VILLE 1
427920 JC VILLE 1
427921 JC VILLE 1
427922 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.