The check ordering process at GNB Bank has changed to provide our customers with quicker service!
Please contact GNB Bank to place your check order:
Grundy Center - 800-545-0172 or marlenep@gnbbank.com.
Conrad and Marshalltown – 866-456-3898 or donnav@gnbbank.com.
Manchester – 800-313-3814 or colleene@gnbbank.com.