Bonney Lake
- County:
- Pierce County
- County Seat:
- No
- Area (mi²):
- 8.218
- State:
- Washington
Bonney Lake is a city located in Pierce County, Washington. Bonney Lake has a 2026 population of 22,145. Bonney Lake is currently growing at a rate of 0.46% annually and its population has increased by 0.55% since the most recent census, which recorded a population of 22,024 in 2020.