country-states/data/ID.json

database with countries and states

{
  "region": "Asia",
  "iso": "ID",
  "name": "Indonesia",
  "hasPostalCodes": true,
  "states": [
    {
      "name": "Jawa",
      "iso": "ID-JW"
    },
    {
      "name": "Kalimantan",
      "iso": "ID-KA"
    },
    {
      "name": "Maluku",
      "iso": "ID-ML"
    },
    {
      "name": "Nusa Tenggara",
      "iso": "ID-NU"
    },
    {
      "name": "Papua",
      "iso": "ID-PP"
    },
    {
      "name": "Sulawesi",
      "iso": "ID-SL"
    },
    {
      "name": "Sumatera",
      "iso": "ID-SM"
    }
  ],
  "zipRegex": "^(\\d{5})$"
}