Southwest Bank, Saginaw Branch Basic Info Reviews Routing Numbers Map & Direction Name: Southwest Bank, Saginaw Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 740 South Saginaw Boulevard Saginaw, Texas 76179 Tarrant County View other branches Phone: 817-298-5456 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer111900756YY111924428YN From: To: