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)
 - 2020 National Electrical Code (NEC)