Versions of Iowa Code 1C.11 - Iowa State Flag Day on LawServer 2023 Iowa Code 1C.11 – Iowa State Flag Day 2022 Iowa Code 1C.11 – Iowa State Flag Day 2020 Iowa Code 1C.11 – Iowa State Flag Day 2018 Iowa Code 1C.11 – Iowa State Flag Day 2016 Iowa Code 1C.11 – Iowa State Flag Day 2014 Iowa Code 1C.11 – Iowa State Flag Day. 2009 Iowa Code 1C.11 – Iowa State Flag Day