First State Bank of Colorado, Delta Branch Basic Info Reviews Routing Numbers Map & Direction Name: First State Bank of Colorado, Delta Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 564 Main Street Delta, Colorado 81416 Delta County View other branches Phone: 970-874-5322 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer102101700YY102103009YN102103287YN107001520YN From: To: