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
139946 Not available 1
139947 Not available 1
139948 Not available 1
139949 Not available 1
139950 JTC LAUNCHPAD @ ONE-NORTH 1
139951 JTC LAUNCHPAD @ ONE-NORTH 1
139952 JTC LAUNCHPAD @ ONE-NORTH 1
139953 JTC LAUNCHPAD @ ONE-NORTH 1
139954 JTC LAUNCHPAD @ ONE-NORTH 1
139955 JTC LAUNCHPAD @ ONE-NORTH 1
139956 AYER RAJAH FOOD CENTRE 3 1
139957 AYER RAJAH FOOD CENTRE 1 2
139959 Not available 1
139960 Not available 1
139961 AYER RAJAH AMENITY CENTRE 2
139962 SINGAPORE POST AYER RAJAH DELIVERY BASE 1
139963 Not available 1
139964 Not available 1
139965 TEMPCO TECHNOMINIUM 1
139966 JTC LAUNCHPAD @ ONE-NORTH 1
139967 JTC LAUNCHPAD @ ONE-NORTH 1
140007 HDB-QUEENSTOWN 1
140019 HDB-QUEENSTOWN 1
140020 HDB-QUEENSTOWN 1
140021 HDB PUBLIC SHELTERS 2
140022 HDB-QUEENSTOWN 1
140023 QUEEN'S VIEW 1
140024 TANGLIN GROVE 1
140025 TANGLIN GROVE 1
140028 TANGLIN GROVE 1
140030 TANGLIN GROVE 1
140031 SKYRESIDENCE @ DAWSON 1
140032 SKYRESIDENCE @ DAWSON 1
140033 SKYRESIDENCE @ DAWSON 1
140034 SKYRESIDENCE @ DAWSON 1
140035 SKYRESIDENCE @ DAWSON 1
140036 SKYRESIDENCE @ DAWSON 1
140037 TANGLIN HALT GREEN 1
140038 TANGLIN HALT GREEN 1
140039 SKYOASIS @ DAWSON 1
140040 SKYOASIS @ DAWSON 1
140041 HDB-QUEENSTOWN 1
140042 HDB-QUEENSTOWN 1
140043 SKYOASIS @ DAWSON 1
140045 Not available 1
140046 HDB-QUEENSTOWN 1
140047 HDB-QUEENSTOWN 1
140048 FORFAR HEIGHTS 1
140049 FORFAR HEIGHTS 1
140050 FORFAR HEIGHTS 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.