# New Jersey — Which edition of the International Building Code, Residential Code and 15 other I-Codes each US state enforces, from the ICC's own published adoption chart

For New Jersey, chart as of is January 2024; ibc edition is 21; irc edition is 21; ifc edition is 15 (IBC); imc edition is 21, verified against its source on 2026-08-31.

- **State or territory:** New Jersey _(verified: appears in the quote below)_
- **Chart as of:** January 2024
- **IBC edition:** 21 _(verified: appears in the quote below)_
- **IRC edition:** 21 _(verified: appears in the quote below)_
- **IFC edition:** 15 (IBC) _(verified: appears in the quote below)_
- **IMC edition:** 21 _(verified: appears in the quote below)_
- **IFGC edition:** 21 _(verified: appears in the quote below)_
- **IPMC edition:** X _(verified: appears in the quote below)_
- **ISPSC edition:** 21 _(verified: appears in the quote below)_

## What the source says

> New Jersey 21 21 15 (IBC) 21 21 21 90.1-2019 X 21

## Source

- https://www.iccsafe.org/wp-content/uploads/Master-I-Code-Adoption-Chart-1.pdf

Last verified: 2026-08-31. Review by: 2027-02-27.
Part of [Which edition of the International Building Code, Residential Code and 15 other I-Codes each US state enforces, from the ICC's own published adoption chart](https://referencesource.org/ibc-irc-code-edition-adoption-by-state/).