Pacific Southwest Region I

California, Hawaii, and Nevada - Chapter Status Pending

Pacific Northwest Region II

Alaska, Idaho, Montana, Oregon, Washington, and Wyoming - Chapter Status Pending

ICC Upper Great Plains Region III

Iowa, Minnesota, North Dakota, South Dakota, and Wisconsin

ICC Heartland Region IV Coalition

Illinois, Kansas, Missouri, and Nebraska

ICC Midwest Region V

Indiana, Kentucky, Michigan, and Ohio

ICC Northeast Regional Coalition (Region VI)

Connecticut, Maine, Massachusetts, New Hampshire, New York, Rhode Island, and Vermont

Region VII of the International Code Council

District of Columbia: Delaware, Maryland, New Jersey, Pennsylvania, Virginia, and West Virginia

ICC Region VIII

Georgia, North Carolina, South Carolina, and Tennessee

Gulf Coast Region IX

Alabama, Florida, Louisiana, and Mississippi

ICC Region X Coalition

Arkansas, Oklahoma, and Texas

Rocky Mountain Region XI

Arizona, Colorado, New Mexico, and Utah - Chapter Status Pending

International Region XII

The Americas: Canada, Greenland, Latin America (Central & South America), and the Caribbean.

U.S. Territories: Puerto Rico, U.S. Virgin Islands, Guam, Northern Mariana Islands, American Samoa and possible others.

Asia region 1: Japan, P.R., China, Hong Kong, Vietnam, Indonesia, Korea, Taiwan, India, Philippines, Republic of Palau, Singapore, Sri Lanka, Thailand, and others.

Asia region 2: Afghanistan, Armenia, Bahrain, Iran, Iraq, Israel, Kuwait, Lebanon, Jordan, Pakistan, Russia, Turkey, Saudi Arabia, Egypt, Qatar, Syria, United Arab Emirates, Yemen and others.

Oceana Australia, New Zealand, Fiji, Papua New Guinea, Federated States of Micronesia, Western Samoa, Solomon Islands, Tonga, and others.

Europa Austria, Belgium, Bulgaria, Croatia, Czech Republic, Denmark, Finland, France, Germany, Gibraltar, Greece, Hungary, Iceland, Italy, Netherlands, Norway, Poland, Portugal, Republic of Ireland, Romania, Spain, Sweden, Switzerland, United Kingdom, Yugoslavia and others.

Africa All African countries except Egypt, including Madagascar

Chapter Status Pending