Antelope Valley
- County:
- Deuel County
- County Seat:
- No
- Area (mi²):
- 19.183
- State:
- South Dakota
Antelope Valley is located in Deuel County, South Dakota. Antelope Valley has a 2025 population of 27 . Antelope Valley 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 is 14.3 years: 14.4 years for males, and 0 years for females. For every 100 females there are 185.7 males.