Jefferson Township is a township in Johnson County, Iowa, USA. [1]
Jefferson Township was organized in 1854. [2] In the latter half of the 19th century, many Czech immigrants settled in the township.
Jefferson Township is a township in Louisa County, Iowa.
Big Grove Township is a township in Johnson County, Iowa, USA.
Cedar Township is a township in Johnson County, Iowa, USA.
Clear Creek Township is a township in Johnson County, Iowa, USA.
Fremont Township is a township in Johnson County, Iowa, USA.
Hardin Township is a township in Johnson County, Iowa, USA.
Lincoln Township is a township in Johnson County, Iowa, USA.
Liberty Township is a township in Johnson County, Iowa, USA.
Madison Township is a township in Johnson County, Iowa, USA.
Monroe Township is a township in Johnson County, Iowa, USA. It is one of the townships on the northern edge of Johnson County, bordering Linn County.
Oxford Township is a township in Johnson County, Iowa, USA.
Newport Township is a township in Johnson County, Iowa, USA.
Penn Township is a township in Johnson County, Iowa, USA.
Pleasant Valley Township is a township in Johnson County, Iowa, USA.
Union Township is a township in Johnson County, Iowa, USA.
Washington Township is a township in Johnson County, Iowa, USA. In 2021, its population was 1,108.
Buchanan Township is a township in Jefferson County, Iowa, USA.
Lockridge Township is a township in Jefferson County, Iowa, USA.
Penn Township is a township in Jefferson County, Iowa, USA.
Walnut Township is a township in Jefferson County, Iowa, USA.
41°49′21″N91°39′16″W / 41.8225°N 91.6544°W