Postal Codes Dataset for Singapore, SG

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API Access

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Dataset Files

Each file has a stable URL (r-link) that you can use directly in scripts, apps, or AI agents. These URLs are permanent and safe to hardcode.

/logistics/postal-codes-sg/

├ .licensing-notes.md

https://datahub.io/logistics/postal-codes-sg/_r/-/.licensing-notes.md

├ .migration-notes.md

https://datahub.io/logistics/postal-codes-sg/_r/-/.migration-notes.md

├ ATTRIBUTION.txt

https://datahub.io/logistics/postal-codes-sg/_r/-/ATTRIBUTION.txt

├ README.md

https://datahub.io/logistics/postal-codes-sg/_r/-/README.md

└ datapackage.yaml

https://datahub.io/logistics/postal-codes-sg/_r/-/datapackage.yaml

Key Files

Start with these files — they give you everything you need to understand and access the dataset.

datapackage.yaml— metadata & schema

https://datahub.io/logistics/postal-codes-sg/_r/-/datapackage.yaml

README.md— documentation

https://datahub.io/logistics/postal-codes-sg/_r/-/README.md

Typical Usage

1. Fetch datapackage.yaml to inspect schema and resources
2. Download data resources listed in datapackage.yaml
3. Read README.md for full context

Data Files

postal-codes-sg-sample

Field	Type	Description	Constraints	Title
country_code	string	ISO 3166-1 alpha-2 country code — always SG	{ "pattern": "^SG$", "required": true }	Country Code
postal_code	string	Six-digit postal code — primary key, one row per code	{ "pattern": "^\\d{6}$", "required": true }	Postal Code
place_name	string	Building name where known, else the road name, else the subzone		Place Name
admin_name1	string	CDC District name (e.g. Central Singapore)		Administrative Name 1
admin_code1	string	CDC District two-digit code (01-05)		Administrative Code 1
admin_name2	string	URA Planning Area name (e.g. Bishan)		Administrative Name 2
admin_code2	string	Reserved — no official Planning Area code system found		Administrative Code 2
admin_name3	string	URA Subzone name — finer than Planning Area (e.g. Bishan East)		Administrative Name 3
admin_code3	string	Reserved — no official Subzone code system found		Administrative Code 3
latitude	number	Latitude (WGS84, decimal degrees) where resolved — see accuracy		Latitude
longitude	number	Longitude (WGS84, decimal degrees) where resolved — see accuracy		Longitude
accuracy	string	BUILDING — per-building point from OneMap; blank if no coordinate was found		Accuracy
alternative_city_name	string	Not available for this dataset — always blank		Alternative City Name

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About

Last updated: 3 October 2026
Total rows: 100
Format: CSV
File size: 9.7 kB
Sources: OneMap, Singapore Land Authority — postal codes, building and road names, and coordinates; Master Plan 2019 Subzone Boundary (No Sea), Urban Redevelopment Authority, via data.gov.sg — CDC district, planning area and subzone
License: Singapore Open Data Licence version 1.0

About this dataset

Error parsing MDX:

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