Bethel township
- County:
- Clay County
- County Seat:
- No
- Area (mi²):
- 35.86
- State:
- South Dakota
Bethel township is located in Clay County, South Dakota. Bethel township has a 2026 population of 190. Bethel township is currently declining at a rate of -0.52% annually but its population has increased by 3.83% since the most recent census, which recorded a population of 183 in 2020.
The median household income in Bethel township is $125,714 with a poverty rate of 0%. The median age in Bethel township is 59.4 years: 54.4 years for males, and 62.5 years for females. For every 100 females there are 117.1 males.