So Phisai
โซ่พิสัย | |
|---|---|
 District location in Bueng Kan province | |
| Coordinates: 18°4′42″N 103°26′36″E / 18.07833°N 103.44333°E | |
| Country | Thailand |
| Province | Bueng Kan |
| Seat | So |
| Tambons | 7 |
| Mubans | 89 |
| District established | 1972 |
| Area | |
| • Total | 985.262 km2 (380.412 sq mi) |
| Population (2010) | |
| • Total | 69,450 |
| • Density | 68.6/km2 (178/sq mi) |
| Time zone | UTC+7 (ICT) |
| Postal code | 38170 |
| Geocode | 3803 |
So Phisai (Thai: โซ่พิสัย, pronounced [sôː pʰí.sǎj]) is a district (amphoe) of Bueng Kan province, northeastern Thailand.