Antelope Valley township
- County:
- Deuel County
- County Seat:
- No
- Area (mi²):
- 19.183
- State:
- South Dakota
Antelope Valley township is located in Deuel County, South Dakota. Antelope Valley township has a 2026 population of 27. Antelope Valley township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 27 in 2020.
The median age in Antelope Valley township is 14.5 years: 14.5 years for males, and 0 years for females. For every 100 females there are 181.3 males.