Dairy State Bank, Island City Branch Basic Info Reviews Routing Numbers Map & Direction Name: Dairy State Bank, Island City Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 1405 Second Avenue Cumberland, Wisconsin 54829 Barron County View other branches Phone: 715-822-8316 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer091801904YN091806996YN091811004YN From: To: