Region I: Connecticut, Vermont, Massachusetts, Maine, New Hampshire, Rhode Island

Region II: New York, New Jersey

Region III: Pennsylvania, Virginia, West Virginia, Maryland, Delaware, Washington, D.C.

Region IV: Alabama, Florida, Georgia, Kentucky, Mississippi, North Carolina, South Carolina, Tennessee, Puerto Rico, U.S. Virgin Islands

Region V: Illinois, Indiana, Michigan, Minnesota, Ohio, Wisconsin

Region VI: Arkansas, Louisiana, New Mexico, Oklahoma, Texas

Region VII: Kansas, Iowa, Missouri, Nebraska

Region VIII: Colorado, Montana, North Dakota, South Dakota, Utah, Wyoming

Region IX: California, Arizona, Hawaii, Nevada

Region X: Washington, Alaska, Idaho, Oregon