Tau Alpha Pi chapters fall into four zones, as determined by the American Society for Engineering Education’s zones. To ensure balanced regional representation, 2 elected representatives from each zone serve on Tau Alpha Pi’s Board of Directors.
||Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont and Canada (postal codes beginning with A, B, C and E)
||New York (except those zip code prefixes listed under the Middle Atlantic Section) and Canada (postal codes beginning with G, H, J, K, L, M and N)
||Delaware, Maryland, New Jersey, New York (zip code prefixes 005, 090, through 119, and 124 through 127), Pennsylvania (except those zip code prefixes listed under the North Central Section), and Washington, D.C.
||Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, Puerto Rico, South Carolina, Tennessee and Virginia
||Michigan, except the Upper Peninsula, Ohio, Pennsylvania (zip code prefixes 150 through 154, 156, 160 through 165) and West Virginia
||Illinois and Indiana
||Arkansas, Kansas, Missouri, Nebraska, Oklahoma
||Iowa, Michigan Upper Peninsula, Minnesota, North Dakota, South Dakota (zip code prefixes 570 through 574), Wisconsin and Canada (all of Manitoba plus Ontario postal codes beginning with P and R)
||Louisiana, New Mexico and Texas
||Alaska, Idaho, Montana, Oregon, Washington and Canada (Alberta, British Columbia and Saskatchewan)
||Arizona, California, Hawaii and Nevada
||Colorado, South Dakota (zip code prefixes 575 through 577), Utah and Wyoming