
Wayne township
- County:
- Lake County
- County Seat:
- No
- Area (mi²):
- 35.504
- State:
- South Dakota
Wayne township is located in Lake County, South Dakota. Wayne township has a 2025 population of 83. Wayne township is currently declining at a rate of 0% annually and its population has increased by 1.22% since the most recent census, which recorded a population of 82 in 2020.
The average household income in Wayne township is $61,413 with a poverty rate of 0%. The median age in Wayne township is 50.1 years: 50.8 years for males, and 14.8 years for females.