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
238957 RIVER VALLEY CONSERVATION AREA 5
238958 RIVER VALLEY CONSERVATION AREA 1
238959 RIVER VALLEY CONSERVATION AREA 1
238960 Not available 1
238961 ACORN 1
238962 ACORN 1
238963 ACORN 1
238964 RIVER VALLEY CONSERVATION AREA 1
238965 RIVER VALLEY CONSERVATION AREA 1
238966 RIVER VALLEY CONSERVATION AREA 1
238967 Not available 1
238968 Not available 1
238969 RIVER VALLEY CONSERVATION AREA 1
238970 RIVER VALLEY CONSERVATION AREA 1
238971 RIVER VALLEY CONSERVATION AREA 1
238972 RIVER VALLEY CONSERVATION AREA 1
238973 RIVER VALLEY CONSERVATION AREA 1
238974 HONG SAN SEE TEMPLE 2
238975 HONG SAN SEE TEMPLE 2
238977 Not available 1
238993 SULTAN-LINK 1
238995 SULTAN-LINK 1
238997 SULTAN-LINK 1
238999 SULTAN-LINK 1
239001 SULTAN-LINK 1
239002 SULTAN-LINK 1
239003 HOMESTOLIFE BUILDING 1
239006 Not available 1
239007 72-13 1
239010 Not available 1
239012 RIVER VALLEY CONSERVATION AREA 1
239013 THE PIER AT ROBERTSON 1
239014 Not available 1
239015 Not available 1
239016 Not available 1
239017 Not available 1
239032 ROBERTSON QUAY HOTEL 1
239035 SINGAPORE REPERTORY THEATRE 1
239058 Not available 1
239059 MARTIN NO 38 1
239070 SENG KEE BUILDING 1
239071 Not available 1
239072 MARTIN NO 38 1
239091 LLOYD'S INN 1
239092 LLOYD MANSION 4
239093 LLOYD MANSION 4
239094 LLOYD MANSION 4
239095 LLOYD MANSION 4
239096 LLOYD MANSION 4
239097 LLOYD MANSION 4

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.