About this area:
San Bernardino and Riverside counties comprise what is commonly known as the Inland Empire, one of the fastest growing metropolitan regions in the nation. In area, San Bernardino is the largest county in the United States, en-compassing over 20,000 square miles. Surrounding counties include Inyo to the north, Kern and Los Angeles to the west, and Orange and Riverside to the south. The states of Nevada and Arizona border to the east.