From the AMA Website

AMA District I,
Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont

AMA District II,
New Jersey, New York

AMA District III,
Ohio, Pennsylvania, West Virginia

AMA District IV,
Delaware, Maryland, North Carolina, Virginia

AMA District V,
Alabama, Florida, Georgia, Mississippi, Puerto Rico, South Carolina, Tennessee, Virgin Islands

AMA District VI,
Illinois, Indiana, Kentucky, Missouri

AMA District VII,
Iowa, Michigan, Minnesota, Wisconsin

AMA District VIII,
Arkansas, Louisiana, New Mexico, Oklahoma, Texas

AMA District IX,
Colorado, Kansas, Nebraska, North Dakota, South Dakota, Wyoming

AMA District X,
Arizona, California, Guam, Hawaii, Nevada, Utah,

AMA District XI,
Alaska, Idaho, Montana, Oregon, Washington