Kings Valley
- County:
- Benton County
- County Seat:
- No
- Area (mi²):
- 0.727
- State:
- Oregon
Kings Valley is a CDP located in Benton County, Oregon. Kings Valley has a 2025 population of 184. Kings Valley is currently growing at a rate of 6.98% annually but its population has decreased by -5.15% since the most recent census, which recorded a population of 194 in 2020.
The median age in Kings Valley is 28.9 years: 47.2 years for males, and 24.6 years for females.