dress City, State Zip Code Area Code and Home Phone Area Code and Work Phone Email Website: arnericanexpress.com Mobile Site: amexmobilexom Customer Sewn. & Billing Inquiries P.O. BOX 981535 EL PASO, TX 79998-1535 Payments P.O. BOX 1270 NEWARK N1 07101-1270 Pay Your Bill with AutoPay • Avoid