| Name | Sunnyside, Washington |
| Office head of government | |
| Mayor | |
| Image |  |
| Area (m²) | 17,171,620 |
| Date founded | 1902 |
| Elevation (m) | 227 |
| Country | United States |
| Administrative division | Washington |
| Continent | Americas |
| Latitude (°) | 46.3208351135 |
| Waterbody | |
| Longitude (°) | -120.0122222900 |
| Website | http://sunnyside-wa.gov/ |
| Population (people) | 15,858 (01/04/2010) |
| Demonym |