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
424139 SAINT PATRICK'S TERRACE 1
424140 SAINT PATRICK'S TERRACE 1
424141 SAINT PATRICK'S TERRACE 1
424142 SAINT PATRICK'S TERRACE 1
424143 SAINT PATRICK'S COURT 4
424144 Not available 1
424145 SAINT PATRICK'S COURT 4
424146 Not available 1
424147 SAINT PATRICK'S COURT 4
424148 Not available 1
424149 SAINT PATRICK'S COURT 4
424150 Not available 1
424151 SAINT PATRICK'S COURT 4
424152 SAINT PATRICK'S COURT 4
424153 SAINT PATRICK'S COURT 4
424155 Not available 1
424156 Not available 1
424157 Not available 1
424158 Not available 1
424159 Not available 1
424160 TIERRA VUE 1
424161 Not available 1
424162 TIERRA VUE 1
424163 TIERRA VUE 1
424164 SAINT PATRICK'S LOFT 1
424165 SAINT PATRICK'S LOFT 1
424166 SAINT PATRICK'S LOFT 1
424167 SAINT PATRICK'S GREEN 1
424168 Not available 1
424169 SAINT PATRICK'S RESIDENCES 1
424170 Not available 1
424171 SAINT PATRICK'S RESIDENCES 1
424172 Not available 1
424173 Not available 1
424174 Not available 1
424175 SEVENTY ST. PATRICKS 1
424176 Not available 1
424177 SEVENTY ST. PATRICKS 1
424178 SEVENTY ST. PATRICKS 1
424179 SEVENTY ST. PATRICKS 1
424180 SEVENTY ST. PATRICKS 1
424181 SEVENTY ST. PATRICKS 1
424182 SEVENTY ST. PATRICKS 1
424183 SEVENTY ST. PATRICKS 1
424184 SEVENTY ST. PATRICKS 1
424185 SEVENTY ST. PATRICKS 1
424202 GRAND DUCHESS AT SAINT PATRICK'S 1
424203 GRAND DUCHESS AT SAINT PATRICK'S 1
424205 Not available 1
424206 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.