IABC Heritage Region, the northeast region of IABC, supports IABC's mission by serving region members by providing guidance, support, and development opportunities for chapter leaders; fostering growth within the region; and serving as a communication conduit between members, chapters, and the IABC Executive Board. The IABC Heritage Region serves members in 17 U.S. states plus Washington, D.C.

The region covers Connecticut, Delaware, Indiana, Kentucky, Maine, Maryland, Massachusetts, Michigan, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, Virginia, Washington, D.C., and West Virginia.