Harriettsville is an unincorporated community in western Elk Township, Noble County, Ohio, United States. [1] It lies along State Route 145 at its intersection with County Road 46. The East Fork of Duck Creek, a subsidiary of the Ohio River that meets the river near Marietta, runs along State Route 145 past the community. It lies 8 miles (13 km) northeast of Lower Salem by road, and 13 miles (21 km) directly southeast of Caldwell, the county seat of Noble County. [2]
Harriettsville was laid out in 1839, and named for Harriett Spencer, the daughter of a first settler. [3] A post office was established at Harriettsville in 1839, and remained in operation until 1964. [4]
39°37′53″N81°20′15″W / 39.63139°N 81.33750°W