| population | |
| Amphoe Bang Rachan | 32059 |
| Amphoe In Buri | 52999 |
| population | |
| Amphoe Khai Bang Rachan | 26881 |
| Amphoe Mueang Sing Buri | 53252 |
| population | |
| Amphoe Phrom Buri | 22129 |
| Amphoe Tha Chang | 12662 |
 | Sa Pran Nak Airport | ~ 33.38 km |
| Takhli Airport | ~ 39.38 km |
| Kamphaeng Saen Airport | ~ 101.89 km |
| Don Mueang International Airport | ~ 116.37 km |
| Suvarnabhumi Airport | ~ 145.32 km |
| Phitsanulok Airport | ~ 206.67 km |
| Nakhon Ratchasima Airport | ~ 212.71 km |
| Phetchabun Airport | ~ 215.42 km |
 | Dawei Airport | ~ 246.77 km |
