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
269136 DUCHESS GARDEN 1
269137 DUCHESS GARDEN 1
269138 DUCHESS GARDEN 1
269139 DUCHESS GARDEN 1
269140 DUCHESS GARDEN 1
269141 DUCHESS GARDEN 1
269142 DUCHESS GARDEN 1
269143 DUCHESS GARDEN 1
269144 DUCHESS GARDEN 1
269145 DUCHESS GARDEN 1
269146 DUCHESS GARDEN 1
269147 DUCHESS GARDEN 1
269148 DUCHESS GARDEN 1
269149 DUCHESS GARDEN 1
269150 DUCHESS GARDEN 1
269151 DUCHESS GARDEN 1
269152 DUCHESS GARDEN 1
269153 DUCHESS GARDEN 1
269154 DUCHESS GARDEN 1
269155 DUCHESS GARDEN 1
269156 DUCHESS GARDEN 2
269157 DUCHESS GARDEN 1
269158 DUCHESS GARDEN 1
269159 Not available 1
269160 DUCHESS GARDEN 1
269161 DUCHESS GARDEN 1
269162 DUCHESS GARDEN 1
269163 DUCHESS GARDEN 1
269164 DUCHESS GARDEN 1
269165 DUCHESS GARDEN 1
269166 DUCHESS GARDEN 1
269167 DUCHESS GARDEN 1
269168 DUCHESS GARDEN 1
269169 DUCHESS GARDEN 1
269170 DUCHESS GARDEN 1
269171 Not available 1
269172 DUCHESS GARDEN 1
269173 Not available 1
269174 DUCHESS GARDEN 1
269175 Not available 1
269176 DUCHESS GARDEN 1
269177 Not available 1
269178 Not available 1
269179 Not available 1
269180 Not available 1
269181 Not available 1
269182 Not available 1
269183 Not available 1
269184 Not available 1
269185 DUCHESS 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.