Spring Grove Township, Linn County, Iowa From Wikipedia, the free encyclopedia Township in Linn County, Iowa, U.S. Spring Grove Township is a township in Linn County, Iowa.[1] Spring Grove Township was organized in 1853.[2] References ↑ U.S. Geological Survey Geographic Names Information System: Spring Grove Township, Linn County, Iowa ↑ The History of Linn County, Iowa: Containing a History of the County, Its Cities, Towns, &c. Western Historical Company. 1878. pp. 361. 42°15′16″N 91°38′59″W / 42.2544°N 91.6497°W / 42.2544; -91.6497 vteMunicipalities and communities of Linn County, Iowa, United StatesCounty seat: Cedar RapidsCities Alburnett Bertram Cedar Rapids Center Point Central City Coggon Ely Fairfax Hiawatha Lisbon Marion Mount Vernon Palo Prairieburg Robins Springville Walford‡ Walker Map of Iowa highlighting Linn CountyTownships Bertram Boulder Brown Buffalo Clinton College Fairfax Fayette Franklin Grant Jackson Linn Maine Marion Monroe Otter Creek Putnam Spring Grove Washington Unincorporatedcommunities Alice Lafayette Midway Otis Paris Toddville Troy Mills Viola Waubeek Whittier Footnotes‡This populated place also has portions in an adjacent county or counties Iowa portal United States portal This article about the geography of Linn County, Iowa is a stub. You can help Wikipedia by adding missing information.vte Related Articles