| Official Name: | Pioneer Township |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Kansas |
| Subdivision Type2: | County |
| Subdivision Name2: | Graham |
| Area Total Km2: | 160.96 |
| Area Land Km2: | 160.93 |
| Area Water Km2: | 0.02 |
| Area Total Sq Mi: | 62.15 |
| Area Land Sq Mi: | 62.14 |
| Area Water Sq Mi: | 0.01 |
| Area Water Percent: | 0.01 |
| Population As Of: | 2000 |
| Population Total: | 57 |
| Population Density Km2: | 0.4 |
| Population Density Sq Mi: | 0.9 |
| Elevation M: | 685 |
| Elevation Ft: | 2247 |
| Coordinates: | 39.5347°N -99.6822°W |
| Blank Name: | GNIS feature ID |
| Blank Info: | 0472122 |
Pioneer Township is a township in Graham County, Kansas, USA. As of the 2000 census, its population was 57.
Pioneer Township covers an area of 62.15sqmi and contains no incorporated settlements. According to the USGS, it contains four cemeteries: Buchanan Brown, McFarland, Prairie Dale and Whitfield.