Versions of Iowa Code 22.12 - Political subdivisions on LawServer 2023 Iowa Code 22.12 – Political subdivisions 2022 Iowa Code 22.12 – Political subdivisions 2020 Iowa Code 22.12 – Political subdivisions 2018 Iowa Code 22.12 – Political subdivisions 2016 Iowa Code 22.12 – Political subdivisions 2014 Iowa Code 22.12 – Political subdivisions. 2009 Iowa Code 22.12 – Political subdivisions