Contact Us

Contact Us

Contact Us

To send us a general inquiry, use the form below or call 920-885-2700.

Ask John!

Ask John!

Have a question, comment or concern regarding your banking experience at American Bank? Use the form below to contact the bank’s President and Chief Executive Officer, John Oathout.





Career Opportunities

Career Opportunities

Thank you for your interest in employment at American Bank.  At this time, we do not have any job openings.  However, please feel free to fill out an online application for future consideration in the event there is an opening that becomes available.

Apply Online


Equal Opportunity Employer



Main Office

920-885-2700 ~ Phone
920-885-2709 ~ Fax
888-987-2265 ~ 24 Hour Answer Line
PO Box 438
Beaver Dam, WI 53916

Northside Office

920-885-2710 ~ Phone
920-885-2719 ~ Fax

Walmart Supercenter Office

920-356-9300 ~ Phone
920-356-9340 ~ Fax

Columbus Lending and Wealth Management Office

855-816-2299 ~ Phone
920-623-9195 ~ Fax

Necedah Office

608-565-2296 ~ Phone
608-565-7944 ~ Fax