South Wenatchee is an unincorporated community and census-designated place (CDP) in Chelan County, Washington, United States.

[4] The 2020 U.S. census counted 1,522 people, 463 households, and 339 families in South Wenatchee.

17.7% of households consisted of individuals and 6.0% had someone living alone who was 65 years of age or older.

[10] The percent of those with a bachelor's degree or higher was estimated to be 6.3% of the population.

[6] As of the census[3] of 2000, there were 1,991 people, 620 households, and 450 families residing in the CDP.

21.3% of all households were made up of individuals, and 7.9% had someone living alone who was 65 years of age or older.