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
428085 Not available 1
428091 Not available 1
428093 Not available 1
428094 D'SUNRISE 1
428095 Not available 1
428096 LEGENDA AT JOO CHIAT 1
428099 LEGENDA AT JOO CHIAT 1
428100 LEGENDA AT JOO CHIAT 1
428101 SERENE NURSING HOME 1
428102 KATONG PRESBYTERIAN CHURCH 1
428103 EASTVILLE APARTMENTS 16
428104 D' CASTILIA 1
428105 GIDEON'S LODGE 3
428106 GIDEON'S LODGE 3
428109 D' FRESCO 1
428110 Not available 1
428111 Not available 1
428112 Not available 1
428113 Not available 1
428114 Not available 1
428115 Not available 1
428116 Not available 1
428117 Not available 1
428118 Not available 1
428119 Not available 1
428120 Not available 1
428121 LEGENDA AT JOO CHIAT 1
428122 LEGENDA AT JOO CHIAT 1
428123 LEGENDA AT JOO CHIAT 1
428124 LEGENDA AT JOO CHIAT 1
428125 LEGENDA AT JOO CHIAT 1
428126 LEGENDA AT JOO CHIAT 1
428127 LEGENDA AT JOO CHIAT 1
428128 LEGENDA AT JOO CHIAT 1
428129 JC RESIDENCE 1
428130 Not available 1
428131 Not available 1
428132 Not available 1
428133 Not available 1
428134 Not available 1
428135 Not available 1
428136 Not available 1
428137 Not available 1
428138 Not available 1
428139 Not available 1
428140 Not available 1
428141 Not available 1
428142 Not available 1
428143 Not available 1
428144 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.