Osage is an unincorporated community in Jefferson County, in the U.S. state of Ohio. [1]
A post office called Osage was established in 1890, and remained in operation until 1909. [2] Besides the post office, Osage had a Lutheran church. [3]
Alikanna is an unincorporated community in Jefferson County, in the U.S. state of Ohio.
Annapolis is an unincorporated community in Salem Township, Jefferson County, in the U.S. state of Ohio.
Bradley is an unincorporated community in Jefferson County, in the U.S. state of Ohio.
Calumet is an unincorporated community in Knox Township, Jefferson County, Ohio, United States. It is located just north of Toronto between Ohio State Route 7 and the Ohio River, at 40°28′55″N80°36′24″W. North 4th Street and North River Avenue both run continuously from Toronto to Calumet.
Circle Green is an unincorporated community in Jefferson County, in the U.S. state of Ohio.
Costonia is an unincorporated community in Jefferson County, in the U.S. state of Ohio.
Dunglen is an unincorporated community in Jefferson County, in the U.S. state of Ohio.
Emerson is an unincorporated community in Jefferson County, in the U.S. state of Ohio. Emerson is usually considered to be the area that runs from the border of Mount Pleasant, Ohio to the junction between Route 250 and Route 150, and then when both Jefferson and Belmont 5 run into Pleasant Grove, Ohio on Route 250, and then finally when Township Road 128 splits into both the latter and Pinewood Drive, which then runs into Harrisville, Ohio.
Fernwood is an unincorporated community in Jefferson County, in the U.S. state of Ohio.
Gould is an unincorporated community in Jefferson County, in the U.S. state of Ohio.
Herrick is an extinct town in Jefferson County, in the U.S. state of Ohio. The GNIS classifies it as a populated place.
Knoxville is an unincorporated community in Jefferson County, in the U.S. state of Ohio.
Monroeville is an unincorporated community in Jefferson County, in the U.S. state of Ohio.
Port Homer is an unincorporated community in Jefferson County, in the U.S. state of Ohio.
Pravo is an unincorporated community in Jefferson County, in the U.S. state of Ohio.
Ramsey is an unincorporated community in Jefferson County, in the U.S. state of Ohio.
Reeds Mill is an unincorporated community in Jefferson County, in the U.S. state of Ohio.
Warrenton is an unincorporated community in Jefferson County, in the U.S. state of Ohio.
York is an unincorporated community in Jefferson County, in the U.S. state of Ohio.
Uniontown is an unincorporated community in Belmont County, in the U.S. state of Ohio.
40°28′28″N80°43′19″W / 40.47444°N 80.72194°W