According to our records, this business is located at 820 W Imola Ave. in Napa (in Napa County), California 94559, the location GPS coordinates are: 38.281191 (latitude), -122.2762359 (longitude). In-N-Out Burger is categorized under Drive-In Restaurants (SIC code 5812). Current estimates show that the unit has a sales volume of $400,000 and staff of approximately 10 people. You can contact the company by phone at (707) 000-1111.