Use the abbreviations below when addressing mail. Using the two–letter state abbreviations makes it possible to enter the city, state, and Five–Digit ZIP Code (or ZIP+4 Code) on the last line of the address within 28 positions when necessary: 13 positions for city, 1 space between the city and state abbreviation, 2 positions for the state, 2 spaces (preferred) between the state and ZIP Code, and 10 positions for the ZIP+4 Code.
