South Vienna, Ohio

Harmony Township is one of the ten townships of Clark County, Ohio, United States. The 2020 census reported 3,652 people living in the township.

Plattsburgh (also spelled "Plattsburg") is an unincorporated community in central Harmony Township, Clark County, Ohio, United States. It is located along State Route 54 near the headwaters of the North Fork Little Miami River. Plattsburgh is part of the Springfield, Ohio Metropolitan Statistical Area.

Pleasant Township is one of the ten townships of Clark County, Ohio, United States. The 2020 census reported 3,143 people living in the township.

Brighton is an unincorporated community in Harmony Township, Clark County, Ohio, US.

Northeastern High School is a public high school near Springfield, Ohio, United States. It is one of two high schools in the Northeastern Local School District, the other school being Kenton Ridge High School.

Lisbon is an unincorporated community in Harmony Township, Clark County, Ohio, US.

Catawba is a village in Clark County, Ohio, United States. The population was 245 at the 2020 census. It is part of the Springfield, Ohio Metropolitan Statistical Area.

Harmony is an unincorporated community in Clark County, in the U.S. state of Ohio.

Catawba Station (also known as Catawba) is an unincorporated community in Champaign County, in the U.S. state of Ohio.

Florence is an unincorporated community in Paint Township, Madison County, Ohio, United States. It is located along U.S. Route 42 between London and South Charleston. Florence was never platted; the community simply grew around a station built on the Pennsylvania Railroad. As of 1915, the community contained one grain elevator, one general store, the railroad station and freight depot, and only a few houses.

The Carl Potter Mound (also known as "Hodge Mound II"; designated 33CH11-II: 1 ) is a historic Native American mound in southern Champaign County, Ohio, United States. Located near Mechanicsburg, it lies on a small ridge in a pasture field in southeastern Union Township.: 2  In 1974, the mound was listed on the National Register of Historic Places as a potential archaeological site, primarily because of its use as a burial mound.: 2 

Buck Creek State Park is a 4,016-acre (1,625 ha) public recreation area in Clark County, Ohio, in the United States, that is leased by the state of Ohio from the U.S. Army Corps of Engineers. The state park's main feature is the C. J. Brown Reservoir, a flood control reservoir created by the USACE on Buck Creek (or Lagonda Creek) as part of a flood control system in the Ohio River drainage basin. The park offers year-round recreation including camping, boating, hunting, fishing, swimming, picnicking, and hiking.