EXHIBIT 11 ========== PEOPLES BANCORP INC. AND SUBSIDIARIES COMPUTATION OF EARNINGS PER SHARE ===================================== (dollars in thousands, except share data) For the Three Months Ended March 31, 1999 1998 BASIC EARNINGS PER SHARE			 ======================== EARNINGS: Net income $2,630 $2,376 			 AVERAGE SHARES OUTSTANDING:			 Weighted average Common Shares outstanding 6,315,613 6,321,352 - ----------------------------------------------------------------------------- BASIC EARNINGS PER SHARE $0.42 $0.38 ============================================================================= DILUTED EARNINGS PER SHARE ========================== EARNINGS: Net income $2,630 $2,376 			 AVERAGE SHARES OUTSTANDING:			 Weighted average Common Shares outstanding 6,315,613 6,321,352 Net effect of the assumed exercise of stock options based on the treasury stock method 148,316 207,756 - ----------------------------------------------------------------------------- Total 6,463,929 6,529,108 DILUTED EARNINGS PER SHARE $0.41 $0.36 ============================================================================= 			 			 Adjusted for 10% stock dividend to be issued June 15, 1999, to shareholders of record at May 28, 1999, and a 3-for-2 stock split issued April 30, 1998, to shareholders of record at April 13, 1998.