| Official Name: | Tremont Township |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Missouri |
| Subdivision Type2: | County |
| Subdivision Name2: | Buchanan |
| Area Total Km2: | 94.88 |
| Area Land Km2: | 94.54 |
| Area Water Km2: | 0.34 |
| Area Total Sq Mi: | 36.63 |
| Area Land Sq Mi: | 36.5 |
| Area Water Sq Mi: | 0.13 |
| Area Water Percent: | 0.36 |
| Population As Of: | 2010 |
| Population Total: | 649 |
| Population Density Km2: | 6.7 |
| Population Density Sq Mi: | 17.4 |
| Elevation Footnotes: | [1] |
| Elevation M: | 299 |
| Elevation Ft: | 981 |
| Coordinates: | 39.6656°N -94.6506°W |
| Blank Name: | FIPS code |
| Blank Info: | 29-73798[2] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 0766345 |
Tremont Township is one of twelve townships in Buchanan County, Missouri, USA. As of the 2010 census, its population was 649.[3]
Tremont Township was established in 1839.[4]
Tremont Township covers an area of 36.63sqmi and contains no incorporated settlements. It contains two cemeteries: Bretz and New Harmony.
The stream of Riley Branch runs through this township.