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
388220 Not available 1
388221 CORONATION BAPTIST CHURCH 1
388222 ADVANCE APARTMENTS 1
388224 EAST 25 APARTMENTS 1
388225 XI-AN HOUSE 1
388227 Not available 2
388228 Not available 2
388229 Not available 2
388230 ENG APARTMENTS 1
388232 Not available 1
388233 Not available 1
388234 Not available 1
388235 Not available 1
388237 Not available 1
388238 Not available 2
388240 Not available 2
388241 Not available 1
388242 CENTRA SUITES 1
388243 Not available 1
388244 AMITABHA BUDDHIST CENTRE 1
388248 Not available 2
388249 Not available 2
388250 UOB GEYLANG LORONG 25A 3
388251 Not available 2
388252 Not available 2
388253 Not available 3
388254 Not available 3
388255 Not available 3
388256 Not available 3
388257 Not available 3
388258 Not available 3
388259 Not available 3
388260 Not available 3
388261 Not available 3
388262 Not available 3
388263 Not available 3
388264 Not available 3
388265 Not available 3
388266 Not available 1
388286 Not available 1
388287 Not available 2
388288 Not available 1
388289 Not available 1
388290 Not available 1
388291 Not available 1
388292 Not available 1
388293 Not available 1
388294 Not available 1
388295 Not available 1
388296 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.