| Official Name: | Lone Tree Township |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Clay |
| Area Total Km2: | 91.55 |
| Area Land Km2: | 91.52 |
| Area Water Km2: | 0.03 |
| Unit Pref: | Imperial |
| Area Total Sq Mi: | 35.35 |
| Area Land Sq Mi: | 35.34 |
| Area Water Sq Mi: | 0.01 |
| Area Water Percent: | 0.03 |
| Population As Of: | 2000 |
| Population Total: | 860 |
| Population Density Km2: | 9.4 |
| Population Density Sq Mi: | 24.3 |
| Elevation M: | 426 |
| Elevation Ft: | 1398 |
| Coordinates: | 43.1269°N -95.3281°W |
| Blank Name: | GNIS feature ID |
| Blank Info: | 0468302 |
Lone Tree Township is a township in Clay County, Iowa, USA. As of the 2000 census, its population was 860.
Lone Tree Township was created in 1877.[1] Lone Tree Township takes its name from a large elm tree that was a local landmark on the prairie.[2]
Lone Tree Township covers an area of 35.35sqmi and contains one incorporated settlement, Everly. According to the USGS, it contains one cemetery, Lone Tree.
The stream of Sewer Creek runs through this township.