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
139212 ROCHESTER PARK 1
139213 ROCHESTER PARK 1
139214 ROCHESTER PARK 1
139215 ROCHESTER PARK 1
139216 ROCHESTER PARK 1
139217 ROCHESTER PARK 1
139218 ROCHESTER PARK 1
139219 ROCHESTER PARK 1
139220 ROCHESTER PARK 1
139221 ROCHESTER PARK 1
139222 ROCHESTER PARK 1
139223 ROCHESTER PARK 1
139224 ROCHESTER PARK 1
139225 ROCHESTER PARK 1
139226 ROCHESTER PARK 1
139227 ROCHESTER PARK 1
139228 ROCHESTER PARK 1
139229 ROCHESTER PARK 1
139230 ROCHESTER PARK 1
139231 ROCHESTER PARK 1
139232 ROCHESTER PARK 1
139233 ROCHESTER PARK 1
139234 ROCHESTER PARK 1
139242 ROCHESTER PARK 1
139243 ROCHESTER PARK 1
139244 ROCHESTER PARK 1
139245 ROCHESTER PARK 1
139246 ROCHESTER PARK 1
139247 ROCHESTER PARK 1
139248 ROCHESTER PARK 1
139249 ROCHESTER PARK 1
139250 ROCHESTER PARK 1
139295 Not available 1
139298 WESSEX 1
139299 TANGLIN TRUST SCHOOL 1
139311 WESSEX VILLAGE SQUARE 1
139345 BUONA VISTA MRT STATION (EW21) 6
139350 BUONA VISTA MRT STATION 5
139391 NEPAL PARK 1
139392 NEPAL PARK 1
139393 NEPAL PARK 1
139394 NEPAL PARK 1
139395 FOUR ACRES SINGAPORE 1
139396 UNILEVER FOUR ACRES SINGAPORE CAMPUS 1
139397 Not available 1
139398 UNILEVER FOUR ACRES SINGAPORE CAMPUS 1
139399 UNILEVER FOUR ACRES SINGAPORE CAMPUS 1
139400 UNILEVER FOUR ACRES SINGAPORE CAMPUS 1
139401 UNILEVER FOUR ACRES SINGAPORE CAMPUS 1
139402 UNILEVER FOUR ACRES SINGAPORE CAMPUS 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.