Jefferson Bank » MEMBER DIRECTORY Go back to directory. Add to Address Book. Jefferson Bank Jefferson Bank Contact: Stephanie Blaske 401 E Lincoln PO Box 123 Owensville Missouri 65066 United Stateswork Work Phone: 636-744-5039work Work Email: stephanie_blaske@jefferson-bank.comINTERNET Related by Category No Image Available First State Community Bank 573-764-3324work lweber@fscb.comINTERNET No Image Available Citizens Bank of New Haven 573-764-3051work gvogt@citizensbankmo.comINTERNET Categories: Banking Updated 11 months ago.