| Official Name: | Iowa Lake 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: | 74.24 |
| Area Land Km2: | 72.74 |
| Area Water Km2: | 1.5 |
| Area Total Sq Mi: | 28.66 |
| Area Land Sq Mi: | 28.08 |
| Area Water Sq Mi: | 0.58 |
| Area Water Percent: | 2.02 |
| Population As Of: | 2000 |
| Population Total: | 145 |
| Population Density Km2: | 2 |
| Population Density Sq Mi: | 5.2 |
| Elevation M: | 378 |
| Elevation Ft: | 1240 |
| Coordinates: | 43.4597°N -94.5019°W |
| Timezone: | CST |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Postal Code Type: | ZIP codes |
| Postal Code: | 50514, 50531 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 0468087 |
Iowa Lake Township is one of twelve townships in Emmet County, Iowa, USA. As of the 2000 census, its population was 145.[1]
According to the United States Census Bureau, Iowa Lake Township covers an area of 28.66 square miles (74.24 square kilometers); of this, 28.08 square miles (72.74 square kilometers, 97.98 percent) is land and 0.58 square miles (1.5 square kilometers, 2.02 percent) is water.