Highland Township is a township in O'Brien County, Iowa, United States.[1] History Highland Township was founded in 1871.[2] References [1]U.S. Geological Survey Geographic Names Information System: Highland Township, O'Brien County, Iowa [2]Past and Present of O'Brien and Osceola Counties, Iowa, Volume 1. B. F. Bowen. 1914. p. 423. 43.041°N 95.564°W / 43.041; -95.564 This article about the geography of O'Brien County, Iowa is a stub. You can help Wikipedia by expanding it.vteWikiwand - on Seamless Wikipedia browsing. On steroids.