country-states/data/SG.json

database with countries and states

{
  "region": "Asia",
  "iso": "SG",
  "name": "Singapore",
  "hasPostalCodes": true,
  "states": [
    {
      "name": "Central Singapore",
      "iso": "SG-01"
    },
    {
      "name": "North East",
      "iso": "SG-02"
    },
    {
      "name": "North West",
      "iso": "SG-03"
    },
    {
      "name": "South East",
      "iso": "SG-04"
    },
    {
      "name": "South West",
      "iso": "SG-05"
    }
  ],
  "zipRegex": "^(\\d{6})$"
}