Buffalo Creek (Clear Creek tributary)

Clear Creek Amana High School, or CCA High School, is a public senior high school in Tiffin, Iowa and a part of the Clear Creek–Amana Community School District. It serves the entire district. A Clipper Ship is the school mascot.The school will receive an addition as part of a bond program.

Tiffin is a city in Johnson County, Iowa, United States. It is part of the Iowa City, Iowa Metropolitan Statistical Area. The population was 4,512 at the time of the 2020 census. F. W. Kent County Park is located just to the west of Tiffin, and is a popular site for outdoor recreation in Johnson County, being noted for its lake, camping facilities, resident whitetail deer herd and wild turkeys, and its cross-country ski trails through rolling acres of oak and hickory forest.

Green Castle Airport (FAA LID: IA24) is a private airport northwest of Iowa City, Iowa, USA. It is a base for Green Castle Aero Club.

Clear Creek Township is a township in Johnson County, Iowa, United States.

Oxford Township is a township in Johnson County, Iowa, USA.

Rhine Creek is a stream in the U.S. state of Iowa. It is a tributary to Clear Creek. Rhine Creek was so named on account of heavy German settlement near its course.

Cosgrove is an unincorporated community in Johnson County, Iowa, United States.

Madison Township is a township in Johnson County, Iowa, USA.

Oxford is a city in Johnson County, Iowa, United States. It is part of the Iowa City, Iowa Metropolitan Statistical Area. The population was 722 at the time of the 2020 census.

Union Township is a township in Johnson County, Iowa, USA.

The Oxford Commercial Historic District is a nationally recognized historic district located in Oxford, Iowa, United States. It was listed on the National Register of Historic Places in 1997. At the time of its nomination it consisted of 20 resources, which included 16 contributing buildings and four non-contributing buildings. This district reflects a typical central business district found in a Midwest town. It represents a transitional period from a frontier town to a settled community, and from the horse as the primary means of transportation to the automobile and mechanized farming. Most of the buildings in Oxford's business district were constructed between 1883 and 1917. Some replaced the wood-frame structures from the town's frontier days, while others replaced those destroyed by a major fire that consumed the north side of the district in 1890. They are one to two stories in height, and their exteriors are composed of common brick. While simple in composition, many feature ornate decorative cornices. The Italianate and Romanesque Revival styles dominate. Oxford began informally in the 1850s by workers who serviced the engines on the Mississippi and Missouri Railroad, which was replaced by the Chicago, Rock Island and Pacific. The town itself was platted in 1868, and it experienced significant growth in the 1870s. Four additions were added to the town in that decade alone.

The Clear Creek Amana Community School District, sometimes abbreviated CCA, is a rural public school district spanning Johnson and Iowa counties in Iowa. With its administrative offices in Oxford, the district spans areas of eastern Iowa and western Johnson counties, encompassing the communities of Oxford, Amana, North Liberty and Tiffin. The district has six main school facilities, located in various towns in the district. The district is governed by a seven-member board of directors, which meets monthly. The school district is accredited by the North Central Association of Colleges and Schools and the Iowa Department of Education.