Routing number for GNB Bank is a 9 digit bank code used for various bank transactions such as direct deposits, electronic payments, wire transfers, check ordering and many more. Routing numbers are also known as bank routing numbers, routing transit numbers (RTNs), ABA numbers, ACH routing numbers. Routing numbers may differ depending on where your account was initially opened and the type of transaction made.
GNB Bank is a FDIC Insured Bank (State Member Bank) and its FDIC Certification ID is 14079. The RSSD ID for GNB Bank is 724744.
The EIN (Employer Identification Number, also called IRS Tax ID) for GNB Bank is 420287760.
Find GNB Bank Routing Number on a Check
The best way to find the routing number for your GNB Bank checking, savings or business account is to look into the lower left corner of the bank check. Find all routing number for GNB Bank in the below table.
Routing Number
Bank
Address**
State, Zip
073905064
GNB BANK
529 G AVE GRUNDY CENTER
Iowa, 50638
073905352
GNB BANK
529 G AVE GRUNDY CENTER
Iowa, 50638
073921970 073905064
GNB BANK
529 G AVE GRUNDY CENTER
Iowa, 50638
**Address mentioned in the table may differ from your branch office address. Routing number of a bank usually differ only by state and is generally same for all branches in a state.