ISO 3166-2
Taiwan Subdivision codes
ISO 3166-2 codes from a reviewed Debian iso-codes snapshot for four countries, with national government lists for regional coverage. Codes are not universal postal address fields.
Subdivision codes
22 Records. Subdivision codes support data exchange; postal fields depend on separate postal guidance.
| Code | Name | Type |
|---|---|---|
| Changhua | County | |
| Chiayi | City | |
| Chiayi | County | |
| Hsinchu | County | |
| Hsinchu | City | |
| Hualien | County | |
| Yilan | County | |
| Keelung | City | |
| Kaohsiung | Special municipality | |
| Kinmen | County | |
| Lienchiang | County | |
| Miaoli | County | |
| Nantou | County | |
| New Taipei | Special municipality | |
| Penghu | County | |
| Pingtung | County | |
| Taoyuan | Special municipality | |
| Tainan | Special municipality | |
| Taipei | Special municipality | |
| Taitung | County | |
| Taichung | Special municipality | |
| Yunlin | County |
Source version: iso-codes 2026-09-26
Data provenance
Sources
- ISO: ISO 3166 code system overview
- Debian iso-codes: ISO 3166-2 snapshot
- Office of the President (Taiwan): local governments
Data snapshot: 2026-09-26