For other uses, see Atrium. The atrium (plural: atria) is a blood collection chamber of the heart. It was previously called the auricle, and that term is still used to describe this chamber in, for example, the Mollusca, but in humans that name is now used for an appendage of the atrium.
1 Adult children whose eligible parents have or had a USAA auto or property insurance product.*. 2  Widows and widowers of USAA members who have or had a USAA auto or property insurance policy. * Children must be 18 years or older to be eligible for USAA membership and purchase products in their own name.
Phone Number: #USAA (or # 8722) Call our shortcut number to reach us from a mobile phone 210-531-USAA (or 210-531-8722) 800-531-USAA (or 800-531-8722) Hours of Operation (Opens Pop-up Layer) Fax Number: 800-531-5717 Print and include our fax cover sheet to ensure we can clearly identify your documents: Mailing Address: USAA Federal Savings Bank 10750 McDermott Freeway San Antonio, TX 78288-9876 Other Mailing Addresses (Opens Pop-up Layer) Routing Number: 314074269