Iowa
Updated 11/11/2025
Overview
Iowa enforces minimum statewide building code requirements with statewide amendments, but allows local jurisdictions to opt in or continue enforcing older editions or local amendments. This results in variations across different jurisdictions.
Since local municipalities may enforce older codes, it is advisable to check with the local jurisdiction for specific code adoption and amendment details.
CodePro Uses the Following Codes for Answers:
- 2024 International Residential Code (IRC) + Iowa Amendments
- 2024 Uniform Plumbing Code (UPC) + Iowa Amendments
- 2023 National Electrical Code (NEC) + Iowa Amendments
Additional Resources:
For more information, click here for the state-specific website.
For details on local code adoptions and amendments in Des Moines, visit Des Moines Construction Codes.
Since local jurisdictions may adopt more recent codes or have additional amendments, it is
strongly recommended to confirm code requirements with the local building department where
the project is located.
- Adoption Category
Hybrid
- Amendments