| Official Name: | Heth Township |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Indiana |
| Subdivision Type2: | County |
| Subdivision Name2: | Harrison |
| Government Type: | Indiana township |
| Area Total Sq Mi: | 34.35 |
| Area Land Sq Mi: | 33.62 |
| Area Water Sq Mi: | 0.73 |
| Population As Of: | 2020 |
| Population Total: | 1172 |
| Population Density Sq Mi: | auto |
| Elevation Footnotes: | [1] |
| Elevation M: | 193 |
| Elevation Ft: | 633 |
| Coordinates: | 38.0608°N -86.1825°W |
| Blank Name: | FIPS code |
| Blank Info: | 18-33268[2] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 453409 |
Heth Township is one of twelve townships in Harrison County, Indiana, United States. As of the 2020 census, its population was 1,172 and it contained 542 housing units.[3]
The township was named for Harvey Heth, who surveyed much of Southern Indiana. He is buried in the western part of the township and was a major landholder in the area during the early 19th century.
It contains Squire Boone Caverns and Historic Village where Squire Boone, the brother of Daniel Boone, is buried. In the early 19th century, the township was also home to Isiah and James Boone.
According to the 2010 census, the township has a total area of, of which (or 97.87%) is land and (or 2.13%) is water.[4] The township includes the incorporated town of Mauckport, as well as the unincorporated town of Central. The township is bordered to the south by the Ohio River and Kentucky. It contains the only bridge over the Ohio River in Harrison County.
Mail is delivered from a post office in Mauckport; the township's ZIP codes are 47142 and 47143.
The township is part of the South Harrison School District and its children attend Heth-Washington Elementary, which is also attended by Washington Township children. Middle and high-school age children attend Corydon Central High School in Corydon.