Pua district
Pua is a district in the central part of Nan province, northern Thailand.
Geography
Neighboring districts are, from the north clockwise, Chiang Klang, Thung Chang, Chaloem Phra Kiat, Bo Kluea, Santi Suk, and Tha Wang Pha.Doi Phu Kha National Park is Thailand's largest national park, covering several districts of Nan Province. The national park office as well as the 1,980 m high Doi Phu Kha in the Luang Prabang Range itself are within Pua District.
Administration
Central administration
Pua is divided into 12 sub-districts, which are further subdivided into 107 administrative villages.| No. | Name | Thai | Villages | Pop. |
| 1. | Pua | ปัว | 8 | 7,302 |
| 2. | Ngaeng | แงง | 7 | 4,843 |
| 3. | Sathan | สถาน | 13 | 6,074 |
| 4. | Sila Laeng | ศิลาแลง | 8 | 3,968 |
| 5. | Sila Phet | ศิลาเพชร | 10 | 4,567 |
| 6. | Uan | อวน | 11 | 4,990 |
| 9. | Chai Watthana | ไชยวัฒนา | 8 | 4,232 |
| 10. | Chedi Chai | เจดีย์ชัย | 9 | 6,908 |
| 11. | Phu Kha | ภูคา | 14 | 4,902 |
| 12. | Sakat | สกาด | 4 | 2,903 |
| 13. | Pa Klang | ป่ากลาง | 7 | 8,300 |
| 14. | Wora Nakhon | วรนคร | 8 | 5,824 |
Missing numbers belong to tambon which are now part of Bo Kluea District.
Local administration
There are two sub-district municipalities in the district:- Pua consisting of sub-district Pua and parts of the sub-districts Sathan, Chai Watthana, Wora Nakhon.
- Sila Laeng consisting of sub-district Sila Laeng.
- Ngaeng consisting of sub-district Ngaeng.
- Sathan consisting of parts of sub-district Sathan.
- Sila Phet consisting of sub-district Sila Phet.
- Uan consisting of sub-district Uan.
- Chai Watthana consisting of parts of sub-district Chai Watthana.
- Chedi Chai consisting of sub-district Chedi Chai.
- Phu Kha consisting of sub-district Phu Kha.
- Sakat consisting of sub-district Sakat.
- Pa Klang consisting of sub-district Pa Klang.
- Wora Nakhon consisting of parts of sub-district Wora Nakhon.
Economy