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
405002 SRI GEYLANG SERAI 1
406002 SRI GEYLANG SERAI 1
408528 GEYLANG SERAI COMMUNITY CLUB 3
408533 PLQ1 3
408538 ZERVEX 1
408543 Not available 1
408544 KAI LIM @ UBI 1
408548 Not available 1
408549 Not available 1
408553 CHALLENGER TECHUB 1
408554 SERIAL SYSTEM BUILDING 2
408555 FOCUS ONE 1
408556 E-PARK @ UBI 2
408557 PIONEERS & LEADERS CENTRE 2
408558 YONG LEE BUILDING 1
408559 HOLA CENTRE 1
408560 TECHNIQUES CENTRE 1
408561 CES BUILDING 1
408562 UBI TECHPARK 1
408563 FRUITFUL VINE CHURCH 2
408564 ART RETREAT MUSEUM 5
408565 UBI TECHPARK 1
408566 UBI TECHPARK 1
408567 UBI TECHPARK 1
408568 UBI TECHPARK 1
408569 UBI TECHPARK 1
408570 UBI TECHPARK 1
408571 EXCALIBUR CENTRE 1
408572 Not available 1
408573 Not available 1
408574 Not available 1
408575 Not available 1
408576 Not available 1
408577 Not available 1
408578 Not available 1
408579 Not available 1
408580 Not available 1
408581 Not available 1
408582 Not available 1
408583 Not available 1
408584 Not available 1
408585 ATT BUILDING 1
408586 Not available 1
408587 POWERPLUS BUILDING 1
408588 Not available 1
408589 Not available 1
408590 Not available 1
408591 Not available 1
408592 Not available 1
408593 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.