San Francisco, CA

ZIP code 94104 covers a compact section of San Francisco’s Financial District, characterized by high-rise offices, banks, hotels, and busy commercial streets. Notable sites within the area include 555 California Street, the historic Mills Building, the Merchants Exchange Building, and Crocker Galleria, an indoor retail and office complex. The district is especially active during the workweek and has relatively little housing compared with many other parts of the city.