| Official Name: | Clay Township |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Missouri |
| Subdivision Type2: | County |
| Subdivision Name2: | Andrew |
| Area Total Km2: | 117.40 |
| Area Land Km2: | 117.24 |
| Area Water Km2: | 0.16 |
| Area Water Percent: | 0.14 |
| Population As Of: | 2010 |
| Population Total: | 259 |
| Population Density Km2: | 2.2 |
| Elevation Footnotes: | [1] |
| Elevation M: | 289 |
| Elevation Ft: | 948 |
| Coordinates: | 40.0811°N -94.9517°W |
| Blank Name: | FIPS code |
| Blank Info: | 29-14266[2] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 0766221 |
Clay Township is one of ten townships in Andrew County, Missouri, United States. As of the 2010 census, its population was 259.[3]
The township was named after Henry Clay, a Kentucky statesman.[4]
Clay Township covers an area of 45.35sqmi and contains no incorporated settlements.
The streams of Newland Creek, Owl Creek and Pedlar Creek run through this township.
Clay Township contains one airport, Lazy W Farms Airport.