San Bernardino County is located in the southern part of the state of California, United States. It is the largest county by area in the United States, covering more than 20,000 square miles. The county is famous for its diverse geography which includes deserts, mountain ranges, and forests.
The county is part of the Inland Empire area, it's surrounded by several counties including Los Angeles County, Riverside County, Kern County, Inyo County, and Nevada's Clark County. San Bernardino County is home to several cities and towns, including its namesake San Bernardino, as well as Rancho Cucamonga, Ontario, and Victorville.
San Bernardino County features several natural and cultural attractions. It's home to part of the Mojave National Preserve, Joshua Tree National Park, and the San Bernardino National Forest. It also hosts the San Manuel Amphitheater, the largest outdoor music venue in the United States.
The county's economy is quite diverse, ranging from logistics and distribution to manufacturing, retail, health care, and education. It is also known for its agricultural production, particularly of dairy products.
As of the 2020 census, San Bernardino County had a population of approximately 2.18 million people. The county has a demographic mix that includes a large Hispanic population, along with non-Hispanic whites, African Americans, Asians, and other groups. English and Spanish are the most widely spoken languages.
The county’s government structure is a five-member Board of Supervisors. The county provides several services to its residents including public health and safety services, social services, and environmental protection.