✉️ USPS CODES

Arizona · USPS Abbreviation

Launch the USPS Abbreviation mini-game with Arizona as the first prompt. Quick facts and links below.

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Arizona's 2-letter postal abbreviation

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AZ is the official USPS 2-letter abbreviation for Arizona. This page launches the USPS Abbreviations quiz starting with AZ — match the code to the state.

Why AZ?

The USPS standardized state abbreviations to 2 letters in 1963 to fit punched cards in early mail-sorting machines. The code AZ takes the first 1 or 2 distinctive letters of Arizona.

Quick facts

USPS code
AZ
Capital
Phoenix
Largest city
Phoenix
Region
West
Admitted to Union
1912
Nickname
Grand Canyon State
Electoral votes
11
Bordering states
California, Colorado, New Mexico, Nevada, Utah

Other Arizona games

→ Arizona · Place the State→ Arizona · State Capitals Quiz→ Arizona · State Flag Quiz→ Arizona · State Nickname Quiz

More about Arizona

→ Arizona state page → Learn the 50 US states → All US states games

Frequently asked

What is Arizona's abbreviation?

AZ.

Is this game free?

Yes — 100% free, no signup, no ads. Just play.

Can I play other Arizona quizzes?

Yes — see the sibling games above. Arizona appears in every Statedoku mini-game.