Fontana, CA

ZIP code 92331 covers the city of Amboy in San Bernardino County, California. This small town is best known for its iconic Roy's Motel and Café, a historic Route 66 landmark. The area is also home to the unique Amboy Crater, a cinder cone volcano that offers hiking opportunities and stunning desert views. Overall, ZIP code 92331 is a must-visit destination for those looking to experience the beauty of the Mojave Desert.