Pleasant Valley township
- County:
- Gregory County
- County Seat:
- No
- Area (mi²):
- 36.351
- State:
- South Dakota
Pleasant Valley township is located in Gregory County, South Dakota. Pleasant Valley township has a 2026 population of 168. Pleasant Valley township is currently growing at a rate of 1.82% annually and its population has increased by 3.07% since the most recent census, which recorded a population of 163 in 2020.
The median household income in Pleasant Valley township is $94,375 with a poverty rate of 37.2%. The median age in Pleasant Valley township is 34.5 years: 35.3 years for males, and 29.9 years for females. For every 100 females there are 127.3 males.