The Volokh Conspiracy

Mostly law professors | Sometimes contrarian | Often libertarian | Always independent

What Is the Only State For Which the 2-Letter Postal Code Was Changed, and Why?

The codes were first adopted in 1963.

|The Volokh Conspiracy |


I just learned about this; you can see here for the answer.

Bonus question: What are the postal codes AA, AE, AP, FM, MH, MP, and PW?

Eugene Volokh is the Gary T. Schwartz Distinguished Professor of Law at UCLA and a Visiting Fellow (Senior Fellow starting May 2024) at the Hoover Institution (Stanford). Naturally, his posts here (like the opinions of the other bloggers) are his own, and not endorsed by any educational institution.