The Amercian Bank Association (ABA) routing/transit number and your Horizon Bank account number are located on the lower left-hand corner of your check as shown below.  Horizon Bank's routing number is 071201320.

Personal Checks

To order checks click here. or you can contact your local branch. To find your local branch you can click here.

Business Checks

Order business checks here.

Contact call customer service at 888-873-2640 or visit your local branch for help with your account number

Personal accounts
Enroll   Learn more

Business accounts

A business customer can enroll in online banking by contacting their Business Banker who will verify pertinent information and submit enrollment electronically.  The customer will choose a login ID and temporary password during the enrollment process.

To open an account, we will need a valid US State or Federal issued ID, Social Security Number,  and an opening deposit.

To reset your password for Online Banking Click here. You will be prompted to enter your login name and then can select how to receive a Secure Access Code. After successfully entering that code you will be able to set a new password.

Click here to learn more about online banking security at Horizon Bank.

Contact your local branch to begin the dispute investigation for this transaction. If after hours, call 833-735-1891 to report the transaction to the 24-hour fraud investigation team.

Please mail all general correspondence to our corporate office.

Horizon Bank
PO Box 800
Michigan City, IN 46361

Horizon Bank wants to ensure we do all we can to correct any issues you may have. You may submit your concern in any of the following ways:

1. You can submit a complaint in online banking using the secure message function, located in Services & Settings
2. By phone or in person at your local branch
3. Contacting our Communications Center at 888-873-2640
4. In writing by sending your letter to Horizon Bank PO Box 800 Michigan City, IN 46361

Horizon Bank provides guidelines for processing subpoenas and other legal documents, including summons, garnishments, and governmental inquiries. Subpoenas, and legal documents must be served on the registered/resident agent in the appropriate state. Horizon Bank also charges applicable fees for document requests, research, and delivery services. For more details on submission requirements and associated costs, refer to the full document linked below.

Information for Horizon Bank Legal Document Processing