Abbreviated two-letter state codes

U.S. Postal Service prefers these two-letter abbreviated codes:


Alabama AL

Hawaii HI

Montana MT

Rhode Island RI

Alaska AK

Idaho ID

Nebraska NE

South Carolina SC

Arizona AZ

Illinois IL

Nevada NV

South Dakota SD

Arkansas AR

Indiana IN

New Hampshire NH

Tennessee TN

American Samoa AS

Iowa IA                

New Jersey NJ

Texas TX

California CA

Kansas KS

New Mexico NM

Trust Territories TS

Canal Zone CZ

Louisiana LA

New York NY

Utah UT

Colorado CO

Maine ME

North Carolina NC

Vermont VT

Connecticut CT

Maryland MD

North Dakota ND

Virginia VA

Delaware DE

Massachusetts MA

Ohio OH

Virgin Islands VI

Dist. of Columbia DC

Michigan MI

Oklahoma OK

Washington WA

Florida FL

Minnesota MN

Oregon OR

West Virginia WV

Georgia GA

Mississippi MS  

Pennsylvania PA

Wisconsin WI

Guam GU

Missouri MO

Puerto Rico PR

Wyoming WY