| Official Name: | South Fork Township |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Delaware |
| Area Total Km2: | 108.32 |
| Area Land Km2: | 108.32 |
| Area Water Km2: | 0 |
| Unit Pref: | Imperial |
| Area Total Sq Mi: | 41.82 |
| Area Land Sq Mi: | 41.82 |
| Area Water Sq Mi: | 0 |
| Area Water Percent: | 0 |
| Population As Of: | 2000 |
| Population Total: | 1228 |
| Population Density Km2: | 11.3 |
| Population Density Sq Mi: | 29.4 |
| Elevation M: | 283 |
| Elevation Ft: | 928 |
| Coordinates: | 42.3386°N -91.1992°W |
| Blank Name: | GNIS feature ID |
| Blank Info: | 0468728 |
South Fork Township is a township in Delaware County, Iowa, United States. As of the 2000 census, its population was 1,228.[1]
South Fork Township covers an area of 41.82 square miles (108.32 square kilometers). The streams of Bell Creek and Sand Creek run through this township.
(This list is based on USGS data and may include former settlements.)
The township contains five cemeteries: Hopkinton, Livingston, Mount Pleasant, Sand Springs and Willard.