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
258502 8 NAPIER 1
258507 AUSTRALIAN HIGH COMMISSION 1
258508 EMBASSY OF THE UNITED STATES OF AMERICA 1
258509 BRITISH COUNCIL (NAPIER ROAD CENTRE) 2
258510 INTERPOL GLOBAL COMPLEX FOR INNOVATION 1
258511 NAPIER MRT STATION (TE12) 2
258527 Not available 1
258528 Not available 1
258529 Not available 1
258530 Not available 1
258531 Not available 1
258532 Not available 1
258533 Not available 1
258534 Not available 1
258535 Not available 1
258538 Not available 1
258539 Not available 1
258540 Not available 1
258541 CHATELET 1
258542 CHATELET 1
258543 MARGOLIOUTH VILLAS 1
258544 Not available 1
258545 MARGOLIOUTH VILLAS 1
258546 Not available 1
258547 MARGOLIOUTH VILLAS 1
258548 Not available 1
258549 MARGOLIOUTH VILLAS 1
258550 Not available 1
258551 MARGOLIOUTH VILLAS 1
258552 Not available 1
258553 MARGOLIOUTH VILLAS 1
258554 Not available 1
258555 MARGOLIOUTH VILLAS 1
258556 Not available 1
258557 MARGOLIOUTH VILLAS 1
258558 Not available 1
258559 MARGOLIOUTH VILLAS 1
258560 Not available 1
258561 Not available 1
258562 Not available 1
258563 Not available 1
258564 Not available 1
258565 Not available 1
258566 Not available 1
258567 Not available 1
258568 Not available 1
258569 Not available 1
258570 Not available 1
258571 Not available 1
258572 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.