The city of Aurora has adopted the following codes:
- 2015 International Building Code (IBC)
- 2015 International Residential Code (IRC)
- 2015 International Mechanical Code (IMC)
- 2015 International Fuel Gas Code (IFGC)
- 2015 International Fire Code (IFC)
- 2015 International Plumbing Code (IPC)
- 2015 International Existing Building Code (IEBC)
- 2015 International Energy Conservation Code (IECC)
- 2017 National Electrical Code (NEC) *2020 National Electrical Code (NEC) effective July 1, 2020