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
277951 MCMAHON PARK 1
277952 MCMAHON PARK 1
277953 MCMAHON PARK 1
277954 MCMAHON PARK 1
277955 MCMAHON PARK 1
277956 MCMAHON PARK 1
277957 MCMAHON PARK 1
277958 MCMAHON PARK 1
277959 MCMAHON PARK 1
277960 MCMAHON PARK 1
277961 MCMAHON PARK 1
277962 MCMAHON PARK 1
277975 Not available 1
277976 Not available 1
277977 Not available 1
277978 Not available 1
277979 Not available 1
277980 Not available 1
277982 Not available 1
277984 Not available 1
277986 Not available 1
277988 Not available 1
277989 Not available 1
277990 Not available 1
277991 Not available 1
277992 Not available 1
277993 Not available 1
277994 Not available 1
277995 Not available 1
277996 Not available 1
277997 Not available 1
277998 Not available 1
277999 Not available 1
278000 Not available 1
278001 Not available 1
278002 Not available 1
278003 Not available 1
278004 Not available 1
278005 Not available 1
278006 Not available 1
278007 Not available 1
278008 Not available 1
278009 Not available 1
278010 Not available 1
278011 Not available 1
278012 Not available 1
278025 Not available 1
278026 Not available 1
278027 Not available 1
278028 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.