Goobay 93342 is a ZIP code located in California's Inland Empire region. It covers the city of Fontana, which is in San Bernardino County. Fontana is one of the fastest-growing cities in the Los Angeles metropolitan area, and has experienced rapid development since the 1990s. The 93342 ZIP code is centrally located within Fontana and is home to 37,359 people. It includes retail centers, industrial parks, residential neighborhoods, and an active downtown area. Popular attractions in the area include the Auto Club Speedway, the Auto Club Dragway, the Fontana Farmers' Market and the Pacific Electric Trail. 93342 is also the home of the Kaiser Steel Mill and a number of corporate parks.