EXHIBIT 11 ---------- PEOPLES BANCORP INC. ANNUAL REPORT ON FORM 10-K FOR FISCAL YEAR ENDED DECEMBER 31, 1998 COMPUTATION OF EARNINGS PER SHARE Year Ended December 31, 1998 1997 1996 BASIC EARNINGS PER SHARE					 EARNINGS:					 - ------------------------ Net income $10,045,000 $8,605,000 $7,651,000 					 AVERAGE SHARES OUTSTANDING:					 Weighted average Common Shares outstanding 5,744,943 5,209,737 5,156,685 ========= ========= ========= BASIC EARNINGS PER SHARE $1.75 $1.65 $1.48 ========= ========= ========= DILUTED EARNINGS PER SHARE					 EARNINGS:					 - -------------------------- Net income $10,045,000 $8,605,000 $7,651,000 					 AVERAGE SHARES OUTSTANDING:					 Weighted average Common Shares outstanding 5,744,943 5,209,737 5,156,685 Net effect of the assumed exercise of stock options based on the treasury stock method 174,072 164,136 70,004 --------- --------- --------- Total 5,919,015 5,373,873 5,226,689 ========= ========= ========= DILUTED EARNINGS PER SHARE $1.70 $1.60 $1.46 ========= ========= =========