Index of states, provinces and territories in the USA and Canada, and the official two letter abbreviations

United States of America USA 
Alabama AL
Alaska AK  
Arizona AZ  
Arkansas AR  
California CA  
Colorado CO  
Connecticut CT  
Delaware DE  
District of Columbia DC  
Florida FL  
Georgia GA  
Hawaii HI  
Idaho ID  
Illinois IL  
Indiana IN  
Iowa IA  
Kansas KS  
Kentucky KY
Louisiana LA  
Maine ME  
Maryland MD  
Massachusetts MA  
Michigan MI  
Minnesota MN  
Mississippi MS  
Missouri MO  
Montana MT  
Nebraska NE  
Nevada NV  
New Hampshire NH  
New Jersey NJ  
New Mexico NM  
New York State NY  
North Carolina NC  
North Dakota ND
Ohio OH
Oklahoma OK  
Oregon OR  
Pennsylvania PA  
Rhode Island RI  
South Carolina SC  
South Dakota SD  
Tennessee TN  
Texas TX  
Utah UT  
Vermont VT  
Virginia VA  
Washington DC  
Washington State WA  
West Virginia WV  
Wisconsin WI  
Wyoming WY

Canada 
Alberta AB  
British Columbia BC  
Manitoba MB  
New Brunswick NB  
Newfoundland NF
Northwest Territories NW  
Nova Scotia NS  
Nunavut NU (unofficial abbreviation)  
Ontario ON  
Prince Edward Island PE
Quebec, Province of PQ  
Saskatchewan SK  
Yukon YU