Guaranty State Bank and Trust Company, Smith Center Branch Basic Info Reviews Routing Numbers Map & Direction Name: Guaranty State Bank and Trust Company, Smith Center Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 133 South Main Street Smith Center, Kansas 66967 Smith County View other branches Phone: 785-282-6641 Please enable JavaScript to view the comments powered by Disqus. From: To: