| population | |
| Amphoe Bang Mun Nak | 42426 |
| Amphoe Bueng Na Rang | 30367 |
| Amphoe Dong Charoen | 22095 |
| Amphoe Mueang Phichit | 112827 |
| population | |
| Amphoe Pho Prathap Chang | 47290 |
| Amphoe Pho Thale | 60720 |
| Amphoe Sak Lek | 22362 |
| Amphoe Sam Ngam | 41774 |
| population | |
| Amphoe Taphan Hin | 65485 |
| Amphoe Thap Khlo | 43674 |
| Amphoe Wachira Barami | 35084 |
| Amphoe Wang Sai Phun | 24137 |
 | Phitsanulok Airport | ~ 61.05 km |
| Phetchabun Airport | ~ 95.56 km |
| Takhli Airport | ~ 108.93 km |
| Sukhothai Airport | ~ 127.00 km |
| Tak Airport | ~ 143.29 km |
| Sa Pran Nak Airport | ~ 146.64 km |
| Uttaradit Airport | ~ 155.69 km |
| Loei Airport | ~ 191.78 km |
| Mae Sot Airport | ~ 205.74 km |
