Cooper County is located in the central portion of the U.S. state of Missouri. As of the 2020 United States census, the population was 17,103. Its county seat is Boonville. The county was organized December 17, 1818 and named for Sarshell Cooper, a frontier settler who was killed by Native Americans near Arrow Rock in 1814. It is a part of the Columbia, Missouri metropolitan area.
Jack Creek Township is one of twelve townships in Emmet County, Iowa, USA. As of the 2000 census, its population was 135.
Clark Fork Township is one of fourteen townships in Cooper County, Missouri, USA. As of the 2000 census, its population was 598.
Clear Creek Township is one of fourteen townships in Cooper County, Missouri, USA. As of the 2000 census, its population was 439.
Blackwater Township is one of fourteen townships in Cooper County, Missouri, USA. As of the 2000 census, its population was 406.
Boonville Township is one of fourteen townships in Cooper County, Missouri, USA. As of the 2000 census, its population was 9,898.
Kelly Township is one of fourteen townships in Cooper County, Missouri, USA. As of the 2000 census, its population was 676.
Lamine Township is one of 14 civil townships in Cooper County, in the U.S. state of Missouri. Twenty-two of Missouri's 114 counties, including Cooper County, have civil township governments. The other 92 counties have townships which are geographical but not governmental (civil). According to the 1860 Census, the population of Lamine Township was 830 . As of the 2020 Census, Lamine Township's population was 257.
Lebanon Township is one of fourteen townships in Cooper County, Missouri, USA. As of the 2000 census, its population was 333.
Otterville Township is one of fourteen townships in Cooper County, Missouri, USA. As of the 2000 census, its population was 913.
Pilot Grove Township is one of fourteen townships in Cooper County, Missouri, USA. As of the 2000 census, its population was 1,134.
Prairie Home Township is one of fourteen townships in Cooper County, Missouri, USA. As of the 2000 census, its population was 554.
Saline Township is one of fourteen townships in Cooper County, Missouri, USA. As of the 2000 census, its population was 687.
Riverton Township is one of twelve townships in Floyd County, Iowa, USA. As of the 2000 census, its population was 508.
Pawhuska Township is one of eleven townships in Camden County, Missouri, USA. As of the 2000 census, its population was 5,617.
Charlotte Township is one of twenty-four townships in Bates County, Missouri, and is part of the Kansas City metropolitan area within the USA. As of the 2000 census, its population was 367.
Hudson Township is one of twenty-four townships in Bates County, Missouri, and is part of the Kansas City metropolitan area within the USA. As of the 2000 census, its population was 229. As of the 2010 census, the town's population was 252. Its population was estimated to be 226 in 2018.
Lone Oak Township is one of twenty-four townships in Bates County, Missouri, and is part of the Kansas City metropolitan area within the USA. As of the 2000 census, its population was 293.
Pleasant Gap Township is one of twenty-four townships in Bates County, Missouri, and is part of the Kansas City metropolitan area within the USA. As of the 2000 census, its population was 264.
Prairie Township is one of twenty-four townships in Bates County, Missouri, and is part of the Kansas City metropolitan area within the USA. As of the 2000 census, its population was 153.
United States 
Missouri 
