WashingtonFirst Bank, Annandale Branch Basic Info Reviews Routing Numbers Map & Direction Name: WashingtonFirst Bank, Annandale Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 7023 Little River Turnpike Ste 101 Annandale, Virginia 22003 Fairfax County View other branches Phone: 703-256-1262 Please enable JavaScript to view the comments powered by Disqus. From: To: