Old Second National Bank

Illinois - Elgin

List of all branches of Old Second National Bank in Elgin - Illinois

Branch	Address	Zip
Elgin-Route 20 Branch	3290 Us Highway 20 And Nesler Road	60123

What is the routing number? A routing number is a nine-digit numeric code printed on the bottom of checks that is used to facilitate the electronic routing of funds (ACH transfer) from one bank account to another. It's also referred to as RTN, routing transit number or bank routing number. Read more (Enter complete or partial bank name to find details) (Enter complete or partial routing number to find details)

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