Kettle Falls
- County:
- Stevens County
- County Seat:
- No
- Area (mi²):
- 1.109
- State:
- Washington
Kettle Falls is a city located in Stevens County, Washington. Kettle Falls has a 2026 population of 1,649. Kettle Falls is currently declining at a rate of -0.72% annually but its population has increased by 0.92% since the most recent census, which recorded a population of 1,634 in 2020.