State zip codes abbreviations

This change was done for consistency sake. Most other states' abbreviations are the first two letters of the state unless two states start with the same two letters. Check the sortable table below for a complete list of the official state Postal Codes and abbreviations. Toggle navigation States States Around the World. American Samoa.

District of Columbia. Marshall Islands. New Hampshire. New Jersey. New Mexico. New York. North Carolina. North Dakota. Northern Mariana Islands. Puerto Rico. CT Delaware Del. DE District of Columbia D. DC Florida Fla. FL Georgia Ga. IL Indiana Ind. KS Kentucky Ky. KY Louisiana La. MD Massachusetts Mass. MA Michigan Mich. MI Minnesota Minn. MN Mississippi Miss. MS Missouri Mo. MO Montana Mont. MT Nebraska Nebr. NE Nevada Nev. NV New Hampshire N. NH New Jersey N. NJ New Mexico N.

NM New York N. NY North Carolina N. NC North Dakota N. OK Oregon Ore. OR Pennsylvania Pa. PA Rhode Island R. RI South Carolina S.