
South Creek
- County:
- Pierce County
- County Seat:
- No
- Area (mi²):
- 7.678
- State:
- Washington
South Creek is a CDP located in Pierce County, Washington. South Creek has a 2025 population of 2,306. South Creek is currently declining at a rate of -0.56% annually but its population has increased by 17.77% since the most recent census, which recorded a population of 1,958 in 2020.
The average household income in South Creek is $116,006 with a poverty rate of 17.08%. The median age in South Creek is 52.9 years: 42.7 years for males, and 61.9 years for females.