
Wauna
- County:
- Pierce County
- County Seat:
- No
- Area (mi²):
- 6.299
- State:
- Washington
Wauna is a CDP located in Pierce County, Washington. Wauna has a 2025 population of 4,815. Wauna is currently growing at a rate of 0.88% annually and its population has increased by 6.79% since the most recent census, which recorded a population of 4,509 in 2020.
The average household income in Wauna is $117,629 with a poverty rate of 6.43%. The median age in Wauna is 44.4 years: 42.4 years for males, and 49.9 years for females.