
South Fork township
- County:
- Delaware County
- County Seat:
- No
- Area (mi²):
- 41.808
- State:
- Iowa
South Fork township is located in Delaware County, Iowa. South Fork township has a 2025 population of 1,095. South Fork township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The average household income in South Fork township is $82,746 with a poverty rate of 6.21%. The median age in South Fork township is 33.5 years: 24.2 years for males, and 37.1 years for females.