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Contact Us Online

To contact us online, please complete the required (*) fields below. For your security, please do not include any private or confidential information such as Social Security Numbers, Account Numbers, Passwords or PINs. We will respond to your email during normal business hours. If your need is immediate, please contact us by phone or visit one of our convenient locations.

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Contact Us by Phone or Fax

Have a question or comment regarding your existing account or would like to open a new one, please contact one of our branch offices during normal business hours and one of our valued employees will be pleased to assist you.

Office Information
Lomira Office Mayville Office Theresa Office
Toll-free: 800.874.4870 Phone: 920.387.4800 Phone: 920.488.3604
Phone: 920.269.7777 Fax: 920.387.4100 Fax: 920.488.2108
Fax: 920.269.7300    

For easy access to account information or to transfer funds from your TSB Bank account, call our Telesmart Banking Phone automated service at 877.872.9200. Available 24 hours a day seven days a week.

Report a Lost or Stolen Debit/ATM Card or HSA Card

To report a lost or stolen cared, please call your local office or toll free number at 800.874.4870 during normal business hours. To report a lost or stolen card after hours, please contact Shazam at 800.383.8000.

Contact Us by Mail

Office Information
Lomira Office Mayville Office Theresa Office
695 East Avenue 935 Horicon Street 113 North Milwaukee Street
P.O. Box 1111 Mayville, WI 53050 P.O. Box 128
Lomira, WI 53048   Theresa, WI 53091