At and t mailing address

Here are the mailing addresses for AT&T:

Corporate Headquarters:

AT&T Inc. 2100 McKinney Avenue Dallas, TX 75201

Customer Service:

AT&T Customer Service 1156 Six Flags Drive Arlington, TX 76011

Billing Address:

AT&T Billing P.O. Box 6104 Dallas, TX 75261-6104

Wireless Customer Service:

AT&T Wireless Customer Service P.O. Box 6105 Dallas, TX 75261-6105

Internet and TV Customer Service:

AT&T Internet and TV Customer Service P.O. Box 6106 Dallas, TX 75261-6106

Small Business Customer Service:

AT&T Small Business Customer Service P.O. Box 6107 Dallas, TX 75261-6107

Residential Customer Service:

AT&T Residential Customer Service P.O. Box 6108 Dallas, TX 75261-6108

Please note that these addresses are subject to change, and it's always a good idea to check the AT&T website or contact their customer service directly to confirm the mailing address for your specific needs.