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 ZIP Code Data

121,360 zip code found

Postal Code Building / Place Records
229708 Not available 1
229709 Not available 1
229710 Not available 1
229711 Not available 1
229712 Not available 1
229713 Not available 1
229715 Not available 1
229716 Not available 1
229717 THE EDGE ON CAIRNHILL 1
229719 SUITES @ CAIRNHILL 1
229720 URBAN RESORT CONDOMINIUM 1
229721 THE RITZ-CARLTON RESIDENCES, SINGAPORE, CAIRNHILL 1
229722 MINISTRY OF EDUCATION LANGUAGE CENTRE (NEWTON) 1
229723 CAIRNHILL NINE 1
229724 ASCOTT ORCHARD SINGAPORE 1
229740 THE CAIRNHILL 1
229741 CAIRNHILL ASTORIA 1
229742 CAIRNHILL ASTORIA 1
229743 ALBA 1
229744 CAIRNHILL 16 1
229745 THE VERMONT ON CAIRNHILL 1
229746 THE VERMONT ON CAIRNHILL 1
229747 THE VERMONT ON CAIRNHILL 1
229768 THE LIGHT @ CAIRNHILL 1
229774 CAIRNHILL RESIDENCES 1
229775 CAIRNHILL RESIDENCES 1
229784 THE PEAK @ CAIRNHILL I 1
229785 Not available 1
229789 THE PEAK @ CAIRNHILL II 1
229790 THE PROMONT 1
229808 HILLTOPS 1
229809 HILLTOPS 1
229811 CAIRNHILL CREST 1
229812 CAIRNHILL CREST 1
229813 CAIRNHILL CREST 1
229814 CAIRNHILL CREST 1
229815 HELIOS RESIDENCES 1
229816 HELIOS RESIDENCES 1
229832 REX HOUSE 1
229833 BOON SIEW BUILDING 1
229834 TAN KONG TIEN BUILDING 4
229835 ALFA CENTRE 2
229836 Not available 1
229837 DBS NEWTON BRANCH 2
229838 Not available 1
229839 Not available 1
229840 Not available 1
229841 DBS EXXONMOBIL BUKIT TIMAH ROAD 2
229842 Not available 1
229843 SHELL NEWTON CIRCUS 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.