What state is CA?

CA = California

CA is the official two-letter USPS postal abbreviation for California. The capital is Sacramento, and California is in the West region. See the full California profile for borders, nickname, symbols, and map practice.

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Quick facts

Abbreviation

Capital

Sacramento

Region

West

Nickname

The Golden State

Easy to confuse with

FAQ

What state is CA?

CA is California.

Is CA California?

Yes. CA is the USPS postal abbreviation for California.

What is the capital of California?

The capital of California is Sacramento.

Which states are easy to confuse with CA?

Watch for codes like CO, CT, AZ, OR when you see CA.