Fair township
- County:
- Hutchinson County
- County Seat:
- No
- Area (mi²):
- 34.773
- State:
- South Dakota
Fair township is located in Hutchinson County, South Dakota. Fair township has a 2026 population of 89. Fair township is currently declining at a rate of -1.11% annually and its population has decreased by 0% since the most recent census, which recorded a population of 89 in 2020.
The median age in Fair township is 71.5 years: 74.2 years for males, and 64.3 years for females. For every 100 females there are 164.7 males.