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
049850 BOAT QUAY CONSERVATION AREA 3
049851 BOAT QUAY CONSERVATION AREA 3
049852 BOAT QUAY CONSERVATION AREA 4
049853 BOAT QUAY CONSERVATION AREA 3
049854 BOAT QUAY CONSERVATION AREA 3
049855 BOAT QUAY CONSERVATION AREA 1
049856 BOAT QUAY CONSERVATION AREA 3
049857 BOAT QUAY CONSERVATION AREA 1
049858 BOAT QUAY CONSERVATION AREA 3
049859 BOAT QUAY CONSERVATION AREA 3
049860 BOAT QUAY CONSERVATION AREA 3
049861 5FOOTWAY.INN PROJECT BOAT QUAY 4
049862 5FOOTWAY.INN PROJECT BOAT QUAY 4
049863 5FOOTWAY.INN PROJECT BOAT QUAY 4
049864 Not available 3
049865 BOAT QUAY CONSERVATION AREA 3
049866 BOAT QUAY CONSERVATION AREA 3
049867 BOAT QUAY CONSERVATION AREA 3
049868 BOAT QUAY CONSERVATION AREA 5
049869 BOAT QUAY CONSERVATION AREA 4
049870 BOAT QUAY CONSERVATION AREA 1
049871 Not available 1
049872 Not available 1
049873 Not available 1
049907 MAYBANK MAYBANK TOWER 2
049908 BANK OF CHINA BUILDING 1
049909 CHARTERED BANK BUILDING 2
049910 MYP CENTRE 1
049944 AMOY HOTEL 1
049945 AMOY HOTEL 1
049946 AMOY HOTEL 1
049947 AMOY HOTEL 1
049948 AMOY HOTEL 1
049949 AMOY HOTEL 1
049950 AMOY HOTEL 1
049951 AMOY HOTEL 1
049952 AMOY HOTEL 1
049953 AMOY HOTEL 1
049954 AMOY HOTEL 1
049955 AMOY HOTEL 1
049959 FAR EAST SQUARE 1
049960 FAR EAST SQUARE 1
049961 FAR EAST SQUARE 1
049962 FAR EAST SQUARE 1
049963 FAR EAST SQUARE 1
049964 DBS FAR EAST SQUARE 2
049965 FAR EAST SQUARE 2
050004 HDB-CENTRAL AREA 1
050005 Not available 1
050032 DBS PEOPLE'S PARK COMPLEX FOOD CENTRE 4

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.