Fort Jefferson is an unincorporated community in Darke County, in the U.S. state of Ohio. [1]
A post office called Fort Jefferson was established in 1823, and remained in operation until 1906. [2] A memorial to historic Fort Jefferson is located there. [3]
Darke County is a county in the U.S. state of Ohio. As of the 2020 census, the population was 51,881. Its county seat and largest city is Greenville. The county was created in 1809 and later organized in 1817. It is named for William Darke, an officer in the American Revolutionary War. Darke County comprises the Greenville, OH Micropolitan Statistical Area, which is also included in the Dayton-Springfield-Sidney, OH Combined Statistical Area.
Oliveburg is an unincorporated community in Jefferson County, in the U.S. state of Pennsylvania.
Abbottsville is an unincorporated community in Darke County, in the U.S. state of Ohio.
Delisle is an unincorporated community in Darke County, in the U.S. state of Ohio.
Webster is an unincorporated community in Darke County, in the U.S. state of Ohio.
New Harrison is an unincorporated community in Darke County, in the U.S. state of Ohio.
Hill Grove is an unincorporated community in Darke County, in the U.S. state of Ohio.
Coletown is an unincorporated community in Darke County, in the U.S. state of Ohio.
Tampico is an unincorporated community in Darke County, in the U.S. state of Ohio.
Rose Hill is an unincorporated community in Darke County, in the U.S. state of Ohio.
Woodington is an unincorporated community in Darke County, in the U.S. state of Ohio.
Willowdell is an unincorporated community in Darke County, in the U.S. state of Ohio. Home of the Willowdell Wienerfest; a nonprofit festival to benefit Special Olympics.
Pikeville is an unincorporated community in Darke County, in the U.S. state of Ohio.
Painter Creek is an unincorporated community in Darke County, in the U.S. state of Ohio.
Brock is an unincorporated community in Darke County, in the U.S. state of Ohio.
Horatio is an unincorporated community in Darke County, in the U.S. state of Ohio.
Lightsville is an unincorporated community in Darke County, in the U.S. state of Ohio.
Weavers is an unincorporated community in Darke County, in the U.S. state of Ohio.
Poplar Ridge is an unincorporated community in Darke County, in the U.S. state of Ohio.
Nashville is an unincorporated community in Darke County, in the U.S. state of Ohio.
40°01′35″N84°39′19″W / 40.02639°N 84.65528°W