The State of California, often referred to simply as California, is the most populous state in the United States, known for its diverse geography and vibrant culture. It became the 31st state to join the Union on September 9, 1850. Sacramento serves as its capital, while Mount Whitney, the highest point in the contiguous United States, rises to 14,505 feet.

California is renowned for its affluent communities, such as Atherton and Los Altos Hills, each featuring a median household income of over $250,000. The state offers a range of famous attractions, including Disneyland in Anaheim and notable landmarks like the Jefferson Airplane house in San Francisco. With a population exceeding 39 million as recorded in 2018, California is a hub for health, lifestyle, and innovation. Visitors and residents alike can explore the state's rich offerings, from beautiful coastlines to bustling urban centers, making California a unique destination for living, working, and recreation.