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
416221 EUNOS TECHPARK 1
416222 EUNOS TECHPARK 1
416223 EUNOS TECHPARK 1
416224 EUNOS TECHPARK 1
416225 EUNOS TECHPARK 1
416226 EUNOS TECHPARK 1
416227 EUNOS TECHPARK 1
416228 EUNOS TECHPARK 1
416229 EUNOS TECHPARK 1
416230 EUNOS TECHPARK 1
416231 EUNOS TECHPARK 1
416232 EUNOS TECHPARK 1
416233 EUNOS TECHPARK 1
416234 MILLENNIUM CENTRE 1
416236 Not available 1
416237 Not available 1
416238 Not available 1
416239 FULLION BUILDING 1
416240 Not available 1
416241 Not available 1
416243 KAKI BUKIT TECHPARK I 1
416244 KAKI BUKIT TECHPARK I 1
416245 KAKI BUKIT TECHPARK I 1
416246 KAKI BUKIT TECHPARK I 1
416247 KAKI BUKIT TECHPARK I 1
416248 KAKI BUKIT TECHPARK I 1
416249 KAKI BUKIT TECHPARK I 1
416250 KAKI BUKIT TECHPARK I 1
416251 KAKI BUKIT TECHPARK I 1
416252 KAKI BUKIT TECHPARK I 1
416253 KAKI BUKIT TECHPARK I 1
416254 KAKI BUKIT TECHPARK I 1
416255 KAKI BUKIT TECHPARK I 1
416256 KAKI BUKIT TECHPARK I 1
416257 KAKI BUKIT TECHPARK I 1
416258 KAKI BUKIT TECHPARK I 1
416259 KAKI BUKIT TECHPARK I 1
416260 KAKI BUKIT TECHPARK I 1
416261 KAKI BUKIT TECHPARK I 1
416262 KAKI BUKIT TECHPARK I 1
416263 KAKI BUKIT TECHPARK I 1
416264 KAKI BUKIT TECHPARK I 1
416265 KAKI BUKIT TECHPARK I 1
416266 KAKI BUKIT TECHPARK I 1
416267 KAKI BUKIT TECHPARK I 1
416268 KAKI BUKIT TECHPARK I 1
416269 KAKI BUKIT TECHPARK I 1
416270 KAKI BUKIT TECHPARK I 1
416274 SIN CHUAN GARDEN 1
416275 SIN CHUAN GARDEN 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.