South Creek is a census-designated place located in Pierce County, Washington, United States. The population was 2,519 at the 2020 census.
As of the census of 2020, it had a population of 2,519 inhabitants. 958 housing units.
As of the census of 2010, it had a population of 2,507 inhabitants. 989 housing units. 1,213 are male. 1,294 are female.