Song Dao district
Song Dao 
    ส่องดาว  | |
|---|---|
District location in Sakon Nakhon province  | |
| Coordinates: 17°20′6″N 103°27′48″E / 17.33500°N 103.46333°E | |
| Country | Thailand | 
| Province | Sakon Nakhon | 
| Seat | Song Dao | 
| Area | |
 • Total  | 317.8 km2 (122.7 sq mi) | 
| Population  (2005)  | |
 • Total  | 32,439 | 
| • Density | 102.1/km2 (264/sq mi) | 
| Time zone | UTC+7 (ICT) | 
| Postal code | 47190 | 
| Geocode | 4713 | 
Song Dao (Thai: ส่องดาว, pronounced [sɔ̀ŋ dāːw]) is a district (amphoe) in the western part of Sakon Nakhon province, northeast Thailand.