Online Banking Fixed Rate Mortgage Loan Application Mortgage Rates Deposit Rates Telephone Banking Check Reorders Community Links Contact Us Home Preventing Fraud Mayville Office 1802 Horicon Street Mayville, WI 53050 Phone: (920) 387-8787 FAX: (920) 387-1335 Lobby: Monday - Thursday Friday 8:30 - 5:00 8:30 - 6:00 Drive-up: Monday - Thursday Friday Saturday 8:30 - 5:00 8:30 - 6:00 8:30 - Noon American Bank - online@ambank.com Brownsville, Fond du Lac, Mayville, Omro, Princeton -- Wisconsin Member FDIC   Equal Housing Lender Welcome | Information Center | Personal Services | Business Services | Locate Us | Site Map | Home Last updated: July 5, 2008 - Copyright ©2007 American Bank. All rights reserved.