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
425843 PROSPECT GARDEN 1
425844 PROSPECT GARDEN 1
425845 PROSPECT GARDEN 1
425846 PROSPECT GARDEN 2
425847 PROSPECT GARDEN 1
425848 Not available 1
425849 PROSPECT GARDEN 1
425850 Not available 1
425851 PROSPECT GARDEN 1
425852 Not available 1
425853 Not available 1
425854 Not available 1
425855 Not available 1
425856 Not available 1
425857 Not available 1
425858 PROSPECT GARDEN 1
425859 Not available 1
425860 PROSPECT GARDEN 1
425861 Not available 1
425862 PROSPECT GARDEN 1
425863 Not available 1
425864 PROSPECT GARDEN 1
425865 PROSPECT GARDEN 1
425866 PROSPECT GARDEN 1
425867 PROSPECT GARDEN 1
425868 PROSPECT GARDEN 1
425869 Not available 1
425870 Not available 1
425871 Not available 1
425872 Not available 1
425873 Not available 1
425874 Not available 1
425875 Not available 1
425876 Not available 1
425877 Not available 1
425878 Not available 1
425879 Not available 1
425880 Not available 1
425881 Not available 1
425882 Not available 1
425883 Not available 1
425884 Not available 1
425885 Not available 1
425886 Not available 1
425887 Not available 1
425888 Not available 1
425889 Not available 1
425890 Not available 1
425891 BETA GROVE 3
425892 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.