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
399120 TAIPEI HOTEL (2000) 2
399121 HOTEL 81 - HOLLYWOOD 1
399122 TAIPEI HOTEL (2000) 4
399124 TAIPEI HOTEL (2000) 4
399125 FAMILIE MANSIONS 1
399126 Not available 9
399130 SWANN COURT 1
399131 Not available 1
399132 Not available 1
399133 Not available 1
399134 Not available 1
399135 Not available 1
399136 Not available 1
399137 Not available 1
399138 WING FONG BUILDING 4
399142 Not available 4
399143 Not available 4
399165 CRYSTAL MANSIONS 1
399166 KIM TIAN (STAR) HOTEL 1
399167 FIVE/6 HOTEL SPLENDOUR 1
399174 FRAGRANCE HOTEL - EMERALD 1
399182 SUNFLOWER COURT 1
399187 TREASURES@G6 1
399190 Not available 1
399191 Not available 1
399192 Not available 2
399193 Not available 1
399194 Not available 1
399195 Not available 1
399196 Not available 1
399198 Not available 9
399199 K HOTEL 1
399200 Not available 3
399201 Not available 2
399202 TORIE VILLE 1
399203 Not available 2
399205 Not available 1
399206 Not available 1
399208 Not available 2
399211 Not available 2
399213 Not available 2
399216 Not available 3
399218 Not available 3
399220 Not available 3
399221 CANBERLIN LODGE 1
399222 Not available 3
399223 Not available 1
399224 Not available 3
399226 Not available 1
399228 Not available 2

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.