California map and facts

California, “the Golden State”, is a West state in the Pacific division. Its capital is Sacramento.

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California in magenta, bordering states in pink

California in context

With 39,538,223 people counted in the 2020 Census, California holds about 11.9% of the US population. Its 163,695 square miles make it the 3rd-largest state by area, and with 241.5 people per square mile it ranks 11th for population density.

California shares borders with Arizona, Nevada, Oregon. Want to see how it measures up? Compare California with Arizona.

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California FAQ

What is the capital of California?

The capital of California is Sacramento. The largest city is Los Angeles, which is not the capital.

What is the population of California?

California had 39,538,223 residents in the 2020 Census, ranking 1st of the 50 states.

How big is California?

California covers 163,695 square miles (423,968 km²) including water, making it the 3rd-largest state.

When did California become a state?

California became the 31st state on September 9, 1850.

What time zone is California in?

California is in the Pacific time zone.

What states border California?

California borders 3 states: Arizona, Nevada, Oregon.