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 ZIP Code Data

121,360 zip code found

Postal Code Building / Place Records
218421 Not available 3
218423 Not available 3
218425 Not available 3
218427 Not available 1
218429 Not available 3
218431 Not available 3
218433 Not available 1
218437 CITIGATE RESIDENCE 1
218439 Not available 1
218440 Not available 1
218441 Not available 1
218442 CHERRYLOFT 1
218443 CHERRYLOFT 1
218447 Not available 1
218451 HONG BUILDING 4
218452 HONG BUILDING 4
218453 HONG BUILDING 4
218454 Not available 1
218455 Not available 1
218456 Not available 2
218457 Not available 2
218458 Not available 2
218459 Not available 2
218460 RANGOON VIEW 1
218469 Not available 1
218497 Not available 1
218498 Not available 1
218499 Not available 1
218500 Not available 1
218501 Not available 1
218502 Not available 1
218503 Not available 1
218504 Not available 1
218505 Not available 1
218506 JIANG DE TANG TEMPLE 1
218507 Not available 1
218547 LITTLE INDIA CONSERVATION AREA 1
218548 LITTLE INDIA CONSERVATION AREA 1
218549 LITTLE INDIA CONSERVATION AREA 1
218550 LITTLE INDIA CONSERVATION AREA 1
218551 LITTLE INDIA CONSERVATION AREA 1
218552 LITTLE INDIA CONSERVATION AREA 2
218553 LITTLE INDIA CONSERVATION AREA 2
218554 LITTLE INDIA CONSERVATION AREA 2
218555 LITTLE INDIA CONSERVATION AREA 2
218556 LITTLE INDIA CONSERVATION AREA 2
218557 Not available 3
218558 LITTLE INDIA CONSERVATION AREA 1
218559 LITTLE INDIA CONSERVATION AREA 1
218560 LITTLE INDIA CONSERVATION AREA 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.