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
299938 DUNEARN ESTATE 1
299939 CALDECOTT BROADCAST CENTRE 1
299940 CALDECOTT HILL ESTATE 1
299941 LAKEVIEW GARDENS 1
299942 CALDECOTT HILL ESTATE 1
299943 CALDECOTT HILL ESTATE 1
299944 CALDECOTT HILL ESTATE 1
299945 CALDECOTT HILL ESTATE 1
299946 CALDECOTT HILL ESTATE 1
299947 CALDECOTT HILL ESTATE 1
299949 CALDECOTT HILL ESTATE 1
299950 CALDECOTT HILL ESTATE 2
299951 CALDECOTT HILL ESTATE 1
299952 CALDECOTT HILL ESTATE 1
299953 CALDECOTT HILL ESTATE 1
299955 CALDECOTT HILL ESTATE 1
299956 CALDECOTT HILL ESTATE 1
299957 CALDECOTT HILL ESTATE 1
299958 Not available 1
299959 CALDECOTT HILL ESTATE 1
299960 Not available 1
299961 CALDECOTT HILL ESTATE 2
299962 CALDECOTT HILL ESTATE 1
299963 CALDECOTT HILL ESTATE 1
299964 CALDECOTT HILL ESTATE 1
299965 CALDECOTT HILL ESTATE 1
299967 CALDECOTT HILL ESTATE 2
299968 CALDECOTT HILL ESTATE 1
299969 CALDECOTT HILL ESTATE 1
299971 CALDECOTT HILL ESTATE 1
299972 CALDECOTT HILL ESTATE 1
299973 CALDECOTT HILL ESTATE 1
299974 CALDECOTT HILL ESTATE 1
299975 CALDECOTT HILL ESTATE 1
299976 CALDECOTT HILL ESTATE 1
299977 CALDECOTT HILL ESTATE 1
299978 CALDECOTT HILL ESTATE 1
299980 CALDECOTT HILL ESTATE 1
299981 CALDECOTT HILL ESTATE 1
299982 CALDECOTT HILL ESTATE 1
299983 CALDECOTT HILL ESTATE 1
299985 CALDECOTT HILL ESTATE 1
299986 Not available 1
300001 BALESTIER HILL SHOPPING CENTRE 1
300069 MOULMEIN VIEW 1
301001 BALESTIER HILL SHOPPING CENTRE 1
307382 TTSH INTEGRATED CARE HUB 1
307392 CHANCERY HILL VILLAS 1
307393 CHANCERY HILL VILLAS 1
307394 CHANCERY HILL VILLAS 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.