Petaluma, CA

ZIP code 94999 encompasses the city of Petaluma, California. This area is known for its picturesque landscapes and historic architecture. Key landmarks in this ZIP code include the Petaluma Adobe State Historic Park, showcasing California's rancho era, and the Sonoma-Marin Fairgrounds, host to various events and festivals throughout the year. The zip code covers a diverse range of residential and commercial areas, contributing to the vibrant atmosphere of Petaluma.