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
427980 Not available 1
427981 Not available 1
427982 EASTCOVE RESIDENCES 1
427983 Not available 1
427985 Not available 1
427986 Not available 1
427987 Not available 1
427988 Not available 1
427989 PARKWAY EAST HOSPITAL 1
427990 24-HOUR OUTPATIENT CLINIC (EAST SHORE MEDICAL CENTRE) 5
427992 Not available 1
427994 Not available 1
427996 Not available 1
427997 Not available 1
427998 Not available 1
427999 Not available 1
428000 Not available 1
428001 Not available 1
428002 Not available 1
428003 Not available 1
428004 Not available 1
428005 Not available 1
428006 Not available 1
428007 Not available 1
428008 Not available 1
428009 Not available 1
428010 Not available 1
428011 Not available 1
428012 Not available 1
428013 Not available 1
428014 Not available 1
428015 Not available 1
428016 Not available 1
428017 Not available 1
428018 Not available 1
428019 Not available 1
428020 Not available 1
428021 Not available 1
428022 Not available 1
428023 Not available 1
428024 Not available 1
428025 Not available 1
428026 Not available 1
428027 Not available 1
428028 Not available 1
428029 Not available 1
428030 Not available 1
428031 Not available 1
428032 Not available 1
428033 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.