United States Zone Map

Z0: Connecticut, Maine, Massachusetts, New Hampshire, New Jersey, Rhode Island, Vermont

Z1:Delaware, New York, Pennsylvania

Z2:Maryland, N. Carolina, S. Carolina, Virginia, W. Virginia

Z3:Alabama, Florida, Georgia, Mississippi, Tennessee

Z4:Indiana, Kentucky, Michigan, Ohio

Z5:Iowa, Minnesota, Montana, N. Dakota, S. Dakota, Wisconsin

Z6:Illinois, Kansas, Missouri, Nebraska

Z7:Arkansas, Louisiana, Oklahoma, Texas

Z8:Arizona, Colorado, Idaho, Nevada, New Mexico, Utah, Wyoming

Z9: California, Oregon, Washington, Alaska