Hartford township
- County:
- Minnehaha County
- County Seat:
- No
- Area (mi²):
- 32.654
- State:
- South Dakota
Hartford township is located in Minnehaha County, South Dakota. Hartford township has a 2026 population of 684. Hartford township is currently declining at a rate of -0.87% annually and its population has decreased by -4.07% since the most recent census, which recorded a population of 713 in 2020.
The median household income in Hartford township is $126,250 with a poverty rate of 0%. The median age in Hartford township is 35.3 years: 28.2 years for males, and 39.8 years for females. For every 100 females there are 144.2 males.