The Andover Bank, Jefferson Banking Center Branch Basic Info Reviews Routing Numbers Map & Direction Name: The Andover Bank, Jefferson Banking Center Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 150 North Chestnut Street Jefferson, Ohio 44047 Ashtabula County View other branches Phone: 440-576-2265 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer041208719YY043309713YN From: To: