| Official Name: | Jackson Township, Adair County |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Adair |
| Area Total Km2: | 93.14 |
| Area Land Km2: | 93.03 |
| Area Water Km2: | 0.11 |
| Unit Pref: | Imperial |
| Area Total Sq Mi: | 35.96 |
| Area Land Sq Mi: | 35.92 |
| Area Water Sq Mi: | 0.04 |
| Population As Of: | 2010 |
| Population Total: | 270 |
| Population Density Km2: | auto |
| Population Density Sq Mi: | auto |
| Timezone: | CST |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Footnotes: | [1] |
| Elevation M: | 371 |
| Elevation Ft: | 1217 |
| Coordinates: | 41.2872°N -94.6431°W |
| Blank Name: | FIPS code |
| Blank Info: | 19-92088[2] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 0468090 |
Jackson Township is one of seventeen townships in Adair County, Iowa, USA. At the 2020 census, its population was 270.[3]
Jackson Township was organized in 1861.[4]
Jackson Township covers an area of 35.96sqmi and contains one incorporated settlement, Bridgewater. According to the USGS, it contains three cemeteries: Bryant, Cears and Saint Mary's.