
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 2025 population of 22,842. Bonney Lake is currently growing at a rate of 0.02% annually and its population has increased by 0.08% since the most recent census, which recorded a population of 22,824 in 2020.
The average household income in Bonney Lake is $156,030 with a poverty rate of 4.85%. The median age in Bonney Lake is 35.4 years: 35.6 years for males, and 35.2 years for females.