Columbia Township is a township in Wapello County, Iowa, United States.[1] History Columbia Township was organized in 1844.[2] References [1]U.S. Geological Survey Geographic Names Information System: Columbia Township, Wapello County, Iowa [2]Waterman, Harrison Lyman (1914). History of Wapello County, Iowa, Volume 1. S. J. Clarke Publishing Company. p. 291. 41.1230°N 92.5875°W / 41.1230; -92.5875 This article about the geography of Wapello County, Iowa is a stub. You can help Wikipedia by expanding it.vteWikiwand - on Seamless Wikipedia browsing. On steroids.