Diablo, CA

ZIP code 94528 is located in the city of Diablo, California. This affluent area is known for its spacious homes, lush greenery, and tranquil atmosphere. Important landmarks in this ZIP code include the Diablo Country Club, a prestigious golf club renowned for its pristine course and elegant clubhouse, as well as the nearby Mount Diablo State Park, offering stunning views and extensive hiking trails for outdoor enthusiasts.