Hayti township
- County:
- Hamlin County
- County Seat:
- No
- Area (mi²):
- 32.383
- State:
- South Dakota
Hayti township is located in Hamlin County, South Dakota. Hayti township has a 2026 population of 292. Hayti township is currently growing at a rate of 2.82% annually and its population has increased by 8.96% since the most recent census, which recorded a population of 268 in 2020.
The median household income in Hayti township is $250,001 with a poverty rate of 10.78%. The median age in Hayti township is 19.1 years: 42.1 years for males, and 19.1 years for females. For every 100 females there are 57.5 males.