REGION 1 – NORTH ATLANTIC REGION
Bermuda, Canada (East of the 77th meridian), Connecticut, Delaware, Maine, Massachusetts, New Hampshire, New Jersey, New York (East of the 77th meridian), Pennsylvania (East of the 77th meridian), Rhode Island and Vermont
REGION 2 – NORTHWEST REGION
Alaska, California (North of the 36th parallel), Canada (West of the Western border of Manitoba), Idaho, Montana, Nevada (North of the 37th parallel), Oregon, Utah and Washington
REGION 3 – GULF SHORE REGION
Arkansas, Colorado, Kansas (South of the 38th parallel), Louisiana, Mississippi, New Mexico, Oklahoma, Tennessee (West of the Tennessee River), Texas, Wyoming, and the Mexican states of Aguascalientes, Campeche, Chiapas, Chihuahua, Coahuila, Colima, Durango, Federal District, Guanajuato, Guerrero, Hidalgo, Jalisco, México, Michoacán, Morelos, Nayarit, Nuevo Leon, Oaxaca, Puebla, Querétaro, Quintana Roo, San Luis Potosí, Tabasco, Tamaulipas, Tlaxcala, Veracruz, Yucatań , and Zacatecas.
REGION 4 – GREAT LAKES REGION
Canada (East of the 90th meridian and West of the 77th meridian), Kentucky (North of the 38th parallel), Michigan, New York (West of the 77th meridian), Ohio, Pennsylvania (West of the 77th meridian), and West Virginia
REGION 5 – SOUTHWEST REGION
Arizona, California (South of the 36th parallel), Hawaii, Nevada(South of the 37th parallel), and the Mexican states of Baja California Norte, Baja California Sur, Sinaloa, and Sonora.
REGION 6 – MIDWEST REGION
Canada (East of the Western border of Manitoba and West of the 90th meridian), Illinois, Indiana, Iowa, Kansas (North of the 38th parallel), Minnesota, Missouri, Nebraska, North Dakota, South Dakota and Wisconsin
REGION 7 – SOUTHERN REGION
Alabama, District of Columbia, Florida, Georgia, Kentucky (South of the 38th parallel), Maryland, North Carolina, Puerto Rico, South Carolina, Tennessee (East of the Tennessee River), the U.S. Virgin Islands and Virginia.
REGION 8 – JAPAN
REGION 9 – EUROPE
Albania, Andorra, Austria, Belarus, Belgium, Bosnia & Herzegovina, Bulgaria, Croatia, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Kosovo, Latvia, Liechtenstein, Lithuania, Luxemburg, Macedonia, Malta, Monaco, Moldova, Montenegro, Netherlands, Norway, Poland, Portugal, Romania, Russia, San Marino, Serbia, Slovakia, Slovenia, Sweden, Switzerland, Spain, Ukraine, United Kingdom.
THE INTERNATIONAL DIVISION
The International Division includes all countries except those mentioned above.
To help determine your region of residence, please check your city on this atlas locator site, which will return the longitude and latitude.