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
439952 TEMPORARY SITE OFFICE 1
439953 COASTLINE RESIDENCES 1
439957 ONE AMBER 1
439958 ONE AMBER 1
439959 KING'S MANSION 1
439960 AMBER PARK 1
439961 AMBER PARK 1
439964 AMBER SEA 1
439966 THE ESTA 1
439967 THE ESTA 1
439968 THE ESTA 1
439969 THE ESTA 1
439970 THE ESTA 1
439971 THE ESTA 1
439972 ONE AMBER 1
439973 ONE AMBER 1
439974 ONE AMBER 1
439979 VERTIS 1
439980 AMBER PARK 1
439981 AMBER PARK 1
440001 MARINE TERRACE WALK 1
440002 MARINE TERRACE WALK 1
440003 MARINE TERRACE WALK 1
440004 MARINE PARADE-FOO HAI ELDERLY LODGE 2
440005 MARINE TERRACE WALK 1
440006 MARINE TERRACE WALK 1
440007 MARINE TERRACE WALK 1
440008 MARINE TERRACE WALK 1
440012 MARINE TERRACE BREEZE 1
440013 MARINE TERRACE BREEZE 1
440014 MARINE TERRACE BREEZE 1
440015 MARINE PARADE FIRE POST 2
440016 MARINE TERRACE BREEZE 1
440017 MARINE TERRACE BREEZE 1
440018 MARINE TERRACE BREEZE 2
440019 MARINE TERRACE BREEZE 1
440020 MARINE TERRACE BREEZE 1
440027 MARINE CRESCENT VILLE 1
440028 MARINE CRESCENT VILLE 1
440029 MARINE CRESCENT VILLE 1
440030 MARINE CRESCENT VILLE 1
440031 MARINE CRESCENT VILLE 1
440032 MARINE CRESCENT VILLE 1
440033 MARINE CRESCENT VILLE 1
440034 MARINE CRESCENT VILLE 1
440035 MARINE CRESCENT VILLE 2
440043 MARINE CRESCENT GARDENS 1
440044 MARINE CRESCENT GARDENS 1
440045 MARINE CRESCENT GARDENS 1
440046 MARINE CRESCENT GARDENS 2

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.