
Antelope township
- County:
- Spink County
- County Seat:
- No
- Area (mi²):
- 35.928
- State:
- South Dakota
Antelope township is located in Spink County, South Dakota. Antelope township has a 2025 population of 51. Antelope township is currently declining at a rate of -1.92% annually and its population has decreased by -7.27% since the most recent census, which recorded a population of 55 in 2020.
The average household income in Antelope township is $133,755 with a poverty rate of 0%. The median age in Antelope township is 10.3 years: 10.3 years for males, and 8.8 years for females.