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
309920 Not available 1
309921 Not available 1
309922 Not available 1
309923 LOTUS AT BARKER 1
309924 LOTUS AT BARKER 1
309925 LOTUS AT BARKER 1
309926 LOTUS AT BARKER 1
309927 LOTUS AT BARKER 1
309928 LOTUS AT BARKER 1
309929 LOTUS AT BARKER 1
309930 LOTUS AT BARKER 1
309931 Not available 1
309932 THE RESIDENCES AT BARKER 1
309933 THE RESIDENCES AT BARKER 1
309934 THE RESIDENCES AT BARKER 1
309935 THE RESIDENCES AT BARKER 1
309936 BARKER ROAD METHODIST CHURCH KINDERGARTEN 4
309937 ACS OLDHAM HALL BOARDING SCHOOL 1
309938 ANGLO-CHINESE SCHOOL (SPORTS CENTRE) 1
309939 Not available 1
309940 Not available 1
309941 Not available 1
309942 Not available 1
309943 Not available 1
309944 Not available 1
309945 Not available 1
309946 ASIMONT VILLAS 1
309947 Not available 1
309948 ASIMONT VILLAS 1
309950 ASIMONT VILLAS 1
309953 ASIMONT VILLAS 1
309954 ASIMONT VILLAS 1
309955 ASIMONT VILLAS 1
309956 ASIMONT VILLAS 1
309957 ASIMONT VILLAS 1
309958 ASIMONT VILLAS 1
309959 ASIMONT VILLAS 1
309960 ASIMONT VILLAS 1
309961 ASIMONT VILLAS 1
309962 ASIMONT VILLAS 1
309963 ASIMONT VILLAS 1
309964 ASIMONT VILLAS 1
309965 ASIMONT VILLAS 1
309966 ASIMONT VILLAS 1
309967 ASIMONT VILLAS 1
309968 ASIMONT VILLAS 1
309969 ASIMONT VILLAS 1
309970 ASIMONT VILLAS 1
309971 Not available 1
309972 ONE AKYAB 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.