
Pleasant Lake township
- County:
- Aurora County
- County Seat:
- No
- Area (mi²):
- 33.887
- State:
- South Dakota
Pleasant Lake township is located in Aurora County, South Dakota. Pleasant Lake township has a 2025 population of 63. Pleasant Lake township is currently growing at a rate of 1.61% annually and its population has increased by 6.78% since the most recent census, which recorded a population of 59 in 2020.
The average household income in Pleasant Lake township is $77,907 with a poverty rate of 0%. The median age in Pleasant Lake township is 70.5 years: 71.3 years for males, and 69 years for females.