Target Сustomer Service RetailerTarget Phone: 1-800-424-6888 – Red Card Support 1-888-729-7331 – Debit Card 1-800-394-1829 – Online Payments Questions 1-612-815-9922 – Red Card 1-800-591-3869 – Existing Orders, General Support Hours of operation: 24/7 Mail: Target...