United States state and possession abbreviations from the United States Postal Service (USPS). The appinfo for the schemas A code list that enumerates states. Armed Forces Americas (except Canada) Armed Forces Africa, Canada, Europe, Middle East ALASKA ALABAMA Armed Forces Pacific ARKANSAS AMERICAN SAMOA ARIZONA CALIFORNIA COLORADO CONNECTICUT DISTRICT OF COLUMBIA DELAWARE FLORIDA FEDERATED STATES OF MICRONESIA GEORGIA GUAM HAWAII IOWA IDAHO ILLINOIS INDIANA KANSAS KENTUCKY LOUISIANA MASSACHUSETTS MARYLAND MAINE MARSHALL ISLANDS MICHIGAN MINNESOTA MISSOURI NORTHERN MARIANA ISLANDS MISSISSIPPI MONTANA NORTH CAROLINA NORTH DAKOTA NEBRASKA NEW HAMPSHIRE NEW JERSEY NEW MEXICO NEVADA NEW YORK OHIO OKLAHOMA OREGON PENNSYLVANIA PUERTO RICO PALAU RHODE ISLAND SOUTH CAROLINA SOUTH DAKOTA TENNESSEE TEXAS UTAH VIRGINIA VIRGIN ISLANDS VERMONT WASHINGTON WISCONSIN WEST VIRGINIA WYOMING