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
418204 SENYUM RESIDENCES 1
418205 SENYUM RESIDENCES 1
418206 SENYUM RESIDENCES 1
418207 SENYUM RESIDENCES 1
418208 SENYUM RESIDENCES 1
418209 SENYUM RESIDENCES 1
418210 SENYUM RESIDENCES 1
418211 Not available 1
418212 Not available 1
418213 Not available 1
418214 Not available 1
418215 Not available 1
418216 Not available 1
418217 Not available 1
418218 Not available 1
418219 Not available 1
418220 Not available 1
418221 Not available 1
418222 Not available 1
418223 Not available 1
418224 Not available 1
418225 Not available 1
418226 Not available 1
418227 Not available 1
418228 Not available 1
418229 Not available 1
418230 Not available 1
418231 Not available 1
418232 Not available 1
418233 Not available 1
418234 Not available 1
418235 Not available 1
418236 Not available 1
418237 Not available 1
418238 Not available 1
418239 Not available 1
418240 Not available 1
418241 Not available 1
418242 Not available 1
418243 Not available 1
418244 Not available 1
418245 Not available 1
418246 Not available 1
418247 Not available 1
418248 Not available 1
418249 Not available 1
418250 Not available 1
418251 Not available 1
418252 Not available 1
418254 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.