The GNB Bank is located in Grundy Center with zip code of 50638. You will find the details for this branch with the hours of operation, phone numbers, address and driving directions.
GNB Bank Address
Main Office
529 G Ave
Grundy Center, IA 50638
GNB Bank Phone Numbers
(319) 824-5431
GNB Bank Hours of Operation
Mon: 07:00 AM - 05:00 PM
Tue: 07:00 AM - 05:00 PM
Wed: 07:00 AM - 05:00 PM
Thu: 07:00 AM - 05:00 PM
Fri: 07:00 AM - 05:00 PM
Sat: 08:00 AM - 12:00 PM
Sun: Closed
GNB Bank Website
Date Opened
March 16, 1934
Grundy Center, IA 50638
Reinbeck, IA 50669
Wellsburg, IA 50680
Beaman, IA 50609
Dike, IA 50624