UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) Commission File Number: 000-16772 PEOPLES BANCORP INC. (Exact name of Registrant as specified in its charter) Ohio 31-0987416 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification No.) 138 Putnam Street, P.O. Box 738, Marietta, Ohio 45750 (Address of principal executive offices) (Zip Code) Registrant's telephone number, including area code: (740) 373-3155 Not Applicable (Form ...