| Official Name: | Johns Township, Appanoose County |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Appanoose |
| Area Total Km2: | 93.88 |
| Area Land Km2: | 93.75 |
| Area Water Km2: | 0.13 |
| Unit Pref: | Imperial |
| Population As Of: | 2010 |
| Population Total: | 287 |
| Population Density Km2: | 3.1 |
| Elevation Footnotes: | [1] |
| Elevation M: | 314 |
| Elevation Ft: | 1030 |
| Coordinates: | 40.7686°N -93.04°W |
| Blank Name: | FIPS code |
| Blank Info: | 19-92271[2] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 0468152 |
Johns Township is one of eighteen townships in Appanoose County, Iowa, United States. As of the 2010 census, its population was 287.[3]
The township's name was selected due to an unusually large percentage of early settlers sharing the name John.[4]
Johns Township covers an area of 93.88km2 and contains one incorporated settlement, Plano. According to the USGS, it contains five cemeteries: Concord, Crossroads, Garfield, Lyons and Philadelphia.