Versions of Iowa Code 358.26 - Annexation on LawServer 2023 Iowa Code 358.26 – Annexation 2022 Iowa Code 358.26 – Annexation 2020 Iowa Code 358.26 – Annexation 2018 Iowa Code 358.26 – Annexation 2016 Iowa Code 358.26 – Annexation 2014 Iowa Code 358.26 – Annexation. 2009 Iowa Code 358.26 – Annexation