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
299085 CAPITOL PARK 1
299086 CAPITOL PARK 1
299087 CAPITOL PARK 1
299088 CAPITOL PARK 1
299089 Not available 1
299090 CAPITOL PARK 1
299109 CALDECOTT HILL ESTATE 1
299110 CALDECOTT HILL ESTATE 1
299111 CALDECOTT HILL ESTATE 1
299112 CALDECOTT HILL ESTATE 1
299113 CALDECOTT HILL ESTATE 1
299114 CALDECOTT HILL ESTATE 1
299115 CALDECOTT HILL ESTATE 1
299116 CALDECOTT HILL ESTATE 1
299117 CALDECOTT HILL ESTATE 1
299118 CALDECOTT HILL ESTATE 1
299119 CALDECOTT HILL ESTATE 1
299120 CALDECOTT HILL ESTATE 1
299121 CALDECOTT HILL ESTATE 1
299122 CALDECOTT HILL ESTATE 1
299123 CALDECOTT HILL ESTATE 1
299124 CALDECOTT HILL ESTATE 1
299125 CALDECOTT HILL ESTATE 1
299126 CALDECOTT HILL ESTATE 1
299127 CALDECOTT HILL ESTATE 2
299128 CALDECOTT HILL ESTATE 1
299129 CALDECOTT HILL ESTATE 2
299130 CALDECOTT HILL ESTATE 1
299131 CALDECOTT HILL ESTATE 1
299132 CALDECOTT HILL ESTATE 1
299152 Not available 1
299173 MASJID OMAR SALMAH 1
299174 RDA CENTRE 1
299176 BUKIT BROWN MRT STATION (CC18) 1
299177 THE NATIONAL EQUESTRIAN PARK 1
299194 CAPITOL PARK 1
299195 CAPITOL PARK 1
299196 CAPITOL PARK 1
299197 CAPITOL PARK 1
299198 CAPITOL PARK 1
299199 CAPITOL PARK 1
299200 CAPITOL PARK 1
299201 CAPITOL PARK 1
299202 CAPITOL PARK 1
299203 CAPITOL PARK 1
299204 CAPITOL PARK 1
299205 CAPITOL PARK 1
299206 CAPITOL PARK 1
299207 CAPITOL PARK 1
299208 CAPITOL PARK 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.