| Official Name: | Prussia Township, Adair County |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Adair |
| Area Total Km2: | 91.9 |
| Area Land Km2: | 91.84 |
| Area Water Km2: | 0.06 |
| Unit Pref: | Imperial |
| Area Total Sq Mi: | 35.48 |
| Area Land Sq Mi: | 35.46 |
| Area Water Sq Mi: | 0.02 |
| Population As Of: | 2000 |
| Population Total: | 173 |
| Population Density Km2: | 1.9 |
| Population Density Sq Mi: | 4.9 |
| Timezone: | CST |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Footnotes: | [1] |
| Elevation M: | 410 |
| Elevation Ft: | 1345 |
| Coordinates: | 41.3756°N -94.5281°W |
| Blank Name: | FIPS code |
| Blank Info: | 19-93519[2] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 0468581 |
Prussia Township is one of seventeen townships in Adair County, Iowa, USA. At the 2010 census, its population was 173.[3]
Prussia Township was organized in 1870.[4]
Prussia Township covers an area of 35.48sqmi and contains no incorporated settlements. According to the USGS, it contains two cemeteries: Immanuel Lutheran and Prussia.