Navy Federal Credit Union - Austin Hwy Navy Federal Credit Union - Austin Hwy Search | Advanced Search | New Members | Coupons and Discounts | All Categories Other >> Credit Unions Navy Federal Credit Union - Austin Hwy 1432 Austin Hwy Ste 112San Antonio, TX 78209 | View on Google Maps (888) 842-6328 Visit Site Member since: 2008 If your business isn't here, please contact our Membership Department at (210) 229-2103 or 2107 for information about joining.