The County of San Bernardino is a governmental organization located in the state of California, United States. It is one of the 58 counties in the state and covers a vast area of approximately 20,105 square miles. The county serves as a local government entity, providing various essential services such as law enforcement, public health, public works, and social services to its residents. Founded on April 26, 1853, the County of San Bernardino is named after the city of San Bernardino and serves as its county seat. It is governed by a five-member, elected Board of Supervisors, who are responsible for making policy decisions and overseeing the various departments and agencies within the county. With an estimated population of over 2.1 million people, the County of San Bernardino is the fifth most populous county in California. It is geographically diverse, ranging from the densely populated urban areas of San Bernardino, Ontario, and Rancho Cucamonga to the remote and sparsely populated regions of the Mojave Desert and the San Bernardino Mountains. The County of San Bernardino is known for its diverse economy, with sectors such as logistics, healthcare, education, tourism, and agriculture contributing to its growth. The county is home to a variety of natural attractions, including Joshua Tree National Park, the Mojave National Preserve, and the San Bernardino National Forest, attracting numerous visitors each year. Overall, the County of San Bernardino plays a vital role in facilitating the development and well-being of its residents, while also preserving and promoting the region’s natural beauty and economic potential.