| Official Name: | Prairie Township |
| Settlement Type: | Township |
| Unit Pref: | imperial |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Iowa |
| Subdivision Type2: | County |
| Subdivision Name2: | Fremont |
| Area Total Km2: | 77.06 |
| Area Land Km2: | 76.51 |
| Area Water Km2: | 0.55 |
| Area Total Sq Mi: | 29.75 |
| Area Land Sq Mi: | 29.54 |
| Area Water Sq Mi: | 0.21 |
| Area Water Percent: | 0.72 |
| Population As Of: | 2010 |
| Population Footnotes: | [1] |
| Population Total: | 115 |
| Population Density Km2: | 1.5 |
| Population Density Sq Mi: | 3.9 |
| Elevation M: | 331 |
| Elevation Ft: | 1086 |
| Coordinates: | 40.7717°N -95.5469°W |
| Timezone: | CST |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Postal Code Type: | ZIP codes |
| Postal Code: | 51639, 51649, 51652 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 0468570 |
Prairie Township is one of thirteen townships in Fremont County, Iowa, United States. As of the 2010 census, its population was 115 and it contained 58 housing units.[1]
As of the 2010 census, Prairie Township covered an area of ; of this, (99.28 percent) was land and (0.72 percent) was water.[1]
The township contains Chamber Cemetery and Wagner Cemetery.