| Official Name: | Delhi Township |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Delaware |
| Area Total Km2: | 93.07 |
| Area Land Km2: | 92.35 |
| Area Water Km2: | 0.72 |
| Unit Pref: | Imperial |
| Area Total Sq Mi: | 35.93 |
| Area Land Sq Mi: | 35.66 |
| Area Water Sq Mi: | 0.28 |
| Area Water Percent: | 0.77 |
| Population As Of: | 2000 |
| Population Total: | 1047 |
| Population Density Km2: | 11.3 |
| Population Density Sq Mi: | 29.4 |
| Elevation M: | 307 |
| Elevation Ft: | 1007 |
| Coordinates: | 42.4283°N -91.3072°W |
| Blank Name: | GNIS feature ID |
| Blank Info: | 0467701 |
Delhi Township is a township in Delaware County, Iowa, USA. As of the 2000 census, its population was 1,047.[1]
Delhi Township covers an area of 35.93 square miles (93.07 square kilometers); of this, 0.28 square miles (0.72 square kilometers) or 0.77 percent is water. The stream of Allison Creek runs through this township.
The township contains four cemeteries: Allison, Evergreen, Plum Creek and Saint Johns.