What State Abbreviation Is Id. The idaho state abbreviation is relatively simple and easy to remember, it is made up of the first two letters of the state ‘s name, “id”. Id state abbreviation not only are there just two letter abbreviations for all 50 states, but there’s also an abbreviation for each state.
When abbreviating the name of a state in a mailing address, use uppercase letters, with no space between the letters. 52 rows state/district abbreviation postal code; These states are idaho, iowa, maine, ohio, texas, and utah.