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
438098 LYNDHURST GROVE 1
438099 LYNDHURST GROVE 1
438100 LYNDHURST GROVE 1
438101 LYNDHURST GROVE 1
438102 LYNDHURST GROVE 1
438103 LYNDHURST GROVE 1
438104 LYNDHURST GROVE 1
438105 LYNDHURST GROVE 1
438106 Not available 1
438107 Not available 1
438108 Not available 1
438109 Not available 1
438110 Not available 1
438111 Not available 1
438125 Not available 1
438128 THE AMARELLE 1
438129 THE AMARELLE 1
438133 SUITES @ GUILLEMARD 1
438135 Not available 1
438136 Not available 1
438137 Not available 1
438138 Not available 1
438139 Not available 1
438140 Not available 1
438142 Not available 1
438143 Not available 1
438144 Not available 3
438145 Not available 3
438146 Not available 3
438147 Not available 1
438148 Not available 1
438178 KATONG COMMUNITY CENTRE 2
438180 BMW CENTRE 1
438181 DUNMAN HIGH SCHOOL HOSTEL 2
438216 Not available 1
438217 Not available 1
438218 Not available 1
438219 Not available 1
438220 Not available 1
438221 Not available 1
438222 Not available 1
438223 Not available 1
438224 Not available 1
438225 Not available 1
438226 Not available 1
438227 Not available 1
438228 Not available 1
438229 Not available 1
438230 Not available 1
438231 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.