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
298064 DUNEARN ESTATE 1
298065 TREVOSE PARK 1
298066 DUNEARN ESTATE 1
298067 TREVOSE PARK 1
298068 DUNEARN ESTATE 1
298069 TREVOSE PARK 1
298070 DUNEARN ESTATE 1
298071 TREVOSE PARK 1
298072 Not available 1
298073 DUNEARN ESTATE 1
298074 DUNEARN ESTATE 1
298075 DUNEARN ESTATE 1
298076 DUNEARN ESTATE 1
298077 DUNEARN ESTATE 1
298078 DUNEARN ESTATE 1
298079 DUNEARN ESTATE 1
298080 DUNEARN ESTATE 1
298081 Not available 1
298082 Not available 1
298083 Not available 1
298084 Not available 1
298085 Not available 1
298086 Not available 1
298087 Not available 1
298088 THE TREVOSE 1
298089 THE TREVOSE 1
298090 THE TREVOSE 1
298091 Not available 1
298092 Not available 1
298093 Not available 1
298094 TREVOSE 12 1
298095 TREVOSE 12 1
298096 TREVOSE 12 1
298097 TREVOSE 12 1
298098 TREVOSE 12 1
298099 TREVOSE 12 1
298100 TREVOSE 12 1
298104 SINGAPORE ASSOCIATION OF THE VISUALLY HANDICAPPED 1
298105 SINGAPORE ASSOCIATION OF THE VISUALLY HANDICAPPED 1
298106 LIGHTHOUSE SCHOOL 1
298113 CALDECOTT MRT STATION 3
298127 368 THOMSON 1
298128 TAN TONG MENG TOWER 1
298130 CUBE 8 1
298133 SAINT JOSEPH'S INSTITUTION INTERNATIONAL 1
298135 CHILD CARE DIVISION 5
298136 DBS MCDS BUILDING 4
298137 FAMILY SERVICES DIVISION 2
298139 Not available 1
298140 Not available 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.