Royal Palm Beach, FL

ZIP code 33421 is located in the city of West Palm Beach, Florida. This area is known for being home to Palm Beach International Airport, which is a major transportation hub in the region. Other important landmarks in this ZIP code include Dreher Park Zoo, South Florida Science Center and Aquarium, and the Palm Beach County Convention Center. With its convenient location and notable attractions, ZIP code 33421 is a bustling area in West Palm Beach.