Antioch, CA

ZIP code 94531 is located in the city of Antioch, California. The area is known for its picturesque views of the Sacramento-San Joaquin River Delta. Important landmarks in this ZIP code include the Antioch WaterPark, offering thrilling water rides for all ages; and the Lone Tree Golf Course, a popular spot for golf enthusiasts to enjoy a round of golf amidst beautiful surroundings.