| Official Name: | Estherville Township |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Iowa |
| Subdivision Type2: | County |
| Subdivision Name2: | Emmet |
| Area Total Km2: | 93.63 |
| Area Land Km2: | 92.75 |
| Area Water Km2: | 0.88 |
| Area Total Sq Mi: | 36.15 |
| Area Land Sq Mi: | 35.81 |
| Area Water Sq Mi: | 0.34 |
| Area Water Percent: | 0.94 |
| Population As Of: | 2000 |
| Population Total: | 7077 |
| Population Density Km2: | 76.3 |
| Population Density Sq Mi: | 197.6 |
| Elevation M: | 435 |
| Elevation Ft: | 1427 |
| Coordinates: | 43.3842°N -94.8489°W |
| Timezone: | CST |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Postal Code Type: | ZIP codes |
| Postal Code: | 51334, 51364 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 0467798 |
Estherville Township is one of twelve townships in Emmet County, Iowa, United States. As of the 2000 census, its population was 7,077.[1]
Estherville Township takes its name from the county seat of Estherville. It was created prior to 1876, but the exact date is unknown because the records were destroyed in a courthouse fire.[2]
According to the United States Census Bureau, Estherville Township covers an area of 36.15 square miles (93.63 square kilometers); of this, 35.81 square miles (92.75 square kilometers, 99.06 percent) is land and 0.34 square miles (0.88 square kilometers, 0.94 percent) is water.
The township contains these five cemeteries: East Side, Estherville Lutheran, Norwegian, Oak Hill and Saint Patricks.