Iowa
For Iowa, chart as of is January 2024; ibc edition is 15; irc edition is 15; ifc edition is 15; imc edition is 21, verified against its source on 2026-08-31.
- State or territory
- Iowa verified
- Chart as of
- January 2024
- IBC edition
- 15 verified
- IRC edition
- 15 verified
- IFC edition
- 15 verified
- IMC edition
- 21 verified
- IPC edition
- X verified
- IPSDC edition
- X verified
- IFGC edition
- X verified
- IPMC edition
- X verified
- IEBC edition
- 15 verified
- ISPSC edition
- X verified
- IZC edition
- X verified
What the source says
Iowa 15 15 15 21 X X X 12 12 X 15 X X
— iccsafe.org, retrieved 2026-08-31
Source
- iccsafe.orghttps://www.iccsafe.org/wp-content/uploads/Master-I-Code-Adoption-Chart-1.pdf