The 3rd largest state in the United States is California, which is abbreviated as CALIF. It is located on the West Coast of the United States and is bordered by Oregon, Nevada, and Arizona. It is the most populous state in the country, with a population of over 39 million people. California is known for its diverse geography, ranging from the Sierra Nevada mountains to the Pacific Ocean coastline. It is also home to some of the most iconic cities in the world, such as Los Angeles, San Francisco, and San Diego.