
Lake Stickney
- County:
- Snohomish County
- County Seat:
- No
- Area (mi²):
- 1.989
- State:
- Washington
Lake Stickney is a CDP located in Snohomish County, Washington. Lake Stickney has a 2025 population of 16,391. Lake Stickney is currently growing at a rate of 3.64% annually and its population has increased by 14.57% since the most recent census, which recorded a population of 14,306 in 2020.
The average household income in Lake Stickney is $109,840 with a poverty rate of 12.55%. The median age in Lake Stickney is 34.6 years: 33.2 years for males, and 36.1 years for females.