1300 North Market StreetWilmington, DE 19801 Phone: +1 302-777-7373Fax: +1 302-777-7575Toll Free: +800-331-3131 Hotel Website Classification 5 Limited Service First Class Commission Rooms Rates 10% 96 - Hoteliers! Is your information accurate? Update Here Residence Inn Wilmington Downtown Location & Neighborhood 22 MI from Philadelphia Intl airport.