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
423911 PRESTIGE LOFT 1
423912 PARC ELEGANCE 1
423921 Not available 1
423922 Not available 1
423923 Not available 1
423924 Not available 1
423925 Not available 1
423926 Not available 1
423927 Not available 1
423928 Not available 1
423929 Not available 1
423930 Not available 1
423931 Not available 1
423933 Not available 1
423934 Not available 1
423935 PAT'S SCHOOLHOUSE PTE LTD 2
423936 D'ECOSIA 1
423937 D'ECOSIA 1
423950 STILL MANSIONS 15
423951 STILL MANSIONS 15
423953 MAYA 1
423959 Not available 1
423960 Not available 1
423961 Not available 1
423962 Not available 1
423964 Not available 1
423965 Not available 1
423966 Not available 1
423967 Not available 1
423968 Not available 1
423969 Not available 1
423970 Not available 1
423971 Not available 1
423972 Not available 1
423973 Not available 1
423974 Not available 1
423975 Not available 1
423976 Not available 1
423977 Not available 1
423978 Not available 1
423979 Not available 1
423980 Not available 1
423981 Not available 1
423982 Not available 1
423983 Not available 1
423984 Not available 1
423985 Not available 1
423986 Not available 1
423987 Not available 1
423988 MALACCA HOTEL 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.