Below is visualization of the GIS border data we have for Singapore. Features include:

• Simplified to load quickly with minimal loss of detail (18.3 KB .json file).
• License: Creative Commons Attribution 4.0
• First-level administrative regions identified by name and id in the source code.
• All files use WGS84 projection. Easily reproject as needed.

Included Administrative Regions

{
    "SG01": "Central Singapore", 
    "SG02": "North East", 
    "SG03": "North West", 
    "SG04": "South East", 
    "SG05": "South West"
}