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
120727 CLEMENTI WEST POST OFFICE 4
120728 HDB-CLEMENTI 3
120729 HDB-CLEMENTI 1
120730 HDB-CLEMENTI 1
120731 HDB-CLEMENTI 1
120801 WEST COAST PARKVIEW 1
120802 Not available 1
121107 DBS CLEMENTI STREET 12 2
121108 SUNSET WAY RESIDENCE 1
121109 SUNSET WAY RESIDENCE 1
121113 Not available 1
121114 Not available 1
121208 CLEMENTI GATEWAY 1
121209 CLEMENTI NORTHARC 1
121210 CLEMENTI NORTHARC 1
121211 CLEMENTI NORTHARC 1
121306 CLEMENTI MEADOWS 1
121309 CLEMENTI MEADOWS 1
121311 TRIVELIS 1
121312 CLEMENTI RIDGES 1
121317 CLEMENTI MEADOWS 1
121318 CLEMENTI MEADOWS 1
121331 Not available 1
121336 Not available 1
121340 Not available 1
121344 HDB-CLEMENTI 1
121349 Not available 1
121353 Not available 1
121358 Not available 1
121366 Not available 1
121413 MULTI STOREY CAR PARK 1
121416 CASA CLEMENTI 1
121420 CASA CLEMENTI 3
121423 CASA CLEMENTI 1
121427 HDB-CLEMENTI 1
121431 Not available 1
121432 HDB-CLEMENTI 1
121440 ANANIAS CENTRE (CLEMENTI) 2
121441 CLEMENTI TOWERS 2
121445 CLEMENTI CREST 1
121455 MULTI STOREY CAR PARK 1
121459 HDB-CLEMENTI HEIGHTS 1
121462 MULTI STOREY CAR PARK 1
121464 CLEMENTI PEAKS 1
121465 CLEMENTI PEAKS 1
121466 CLEMENTI PEAKS 1
121502 Not available 1
121503 Not available 1
121801 WEST COAST PARKVIEW 1
122208 CLEMENTI GATEWAY 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.