| Official Name: | Mission Township |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Kansas |
| Subdivision Type2: | County |
| Subdivision Name2: | Brown |
| Area Total Km2: | 220.36 |
| Area Land Km2: | 218.75 |
| Area Water Km2: | 1.61 |
| Area Total Sq Mi: | 85.08 |
| Area Land Sq Mi: | 84.46 |
| Area Water Sq Mi: | 0.62 |
| Area Water Percent: | 0.73 |
| Population As Of: | 2000 |
| Population Total: | 645 |
| Population Density Km2: | 2.9 |
| Population Density Sq Mi: | 7.6 |
| Elevation M: | 340 |
| Elevation Ft: | 1115 |
| Coordinates: | 39.7128°N -95.5517°W |
| Blank Name: | GNIS feature ID |
| Blank Info: | 0472980 |
Mission Township is a township in Brown County, Kansas, USA. As of the 2000 census, its population was 645.
Mission Township was formed in 1872.[1]
Mission Township covers an area of 85.08sqmi. It contains one incorporated settlement, Willis, and surrounds another, the governmentally independent city of Horton. According to the USGS, it contains four cemeteries: Carr, Claytonville, Kennekuk and Saint Peters.
The stream of Hazel Creek runs through this township.
Mission Township contains one airport or landing strip, Horton Municipal Airport.