
Garfield township
- County:
- Hamlin County
- County Seat:
- No
- Area (mi²):
- 35.213
- State:
- South Dakota
Garfield township is located in Hamlin County, South Dakota. Garfield township has a 2025 population of 122. Garfield township is currently growing at a rate of 0.83% annually and its population has increased by 7.96% since the most recent census, which recorded a population of 113 in 2020.
The average household income in Garfield township is $139,878 with a poverty rate of 0%. The median age in Garfield township is 32.9 years: 32.8 years for males, and 42.1 years for females.