List of National Bank Stores in Markesan, WI Outlet Note Regular Brands National Bank Wisconsin Markesan Rating 4.7 based on 80 votes Official Website nbbank.com Products Banking Savings Saving Bank Saving Plans NameAddressPhone Name/Address/Phone National Bank outlet - Markesan 407 S Main St (920) 398-3777 National Bank outlet - Markesan N1894 State Road 44 73 (920) 398-2193 National Bank outlet - Markesan 509 S Main St (920) 394-3438 People Also Viewed