Napa, CA

ZIP code 94581 is located in the city of Napa, California. This area is known for its picturesque vineyards and wineries, including the renowned Robert Mondavi Winery and the historic Charles Krug Winery. Visitors can also explore the charming downtown area with its eclectic mix of shops, restaurants, and art galleries. The Napa Valley Opera House is another notable landmark in this vibrant community.