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
309867 Not available 1
309868 Not available 1
309869 Not available 1
309870 Not available 1
309871 Not available 1
309872 Not available 1
309873 BARKER 9 1
309874 Not available 1
309875 Not available 1
309876 Not available 1
309877 Not available 1
309878 Not available 1
309879 Not available 1
309880 Not available 1
309881 Not available 1
309882 Not available 1
309883 Not available 1
309884 Not available 1
309885 Not available 1
309886 Not available 1
309887 Not available 1
309888 Not available 1
309889 Not available 1
309890 THE RESIDENCES AT BARKER 1
309891 Not available 1
309892 THE RESIDENCES AT BARKER 2
309893 Not available 1
309894 Not available 1
309895 Not available 1
309896 Not available 1
309897 Not available 1
309898 Not available 1
309899 Not available 1
309900 Not available 1
309901 Not available 1
309902 Not available 1
309903 Not available 1
309904 Not available 1
309905 Not available 1
309906 Not available 1
309909 Not available 1
309910 Not available 1
309911 LOTUS AT BARKER 1
309912 Not available 1
309913 Not available 1
309914 Not available 1
309916 BARKER VILLE 1
309917 BARKER ROAD METHODIST CHURCH 2
309918 ANGLO-CHINESE SCHOOL (PRIMARY) 2
309919 ANGLO-CHINESE SCHOOL (BARKER ROAD) 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.