EXHIBIT 21

PEOPLES BANCORP INC. ANNUAL REPORT ON FORM 10-K

FOR FISCAL YEAR ENDED DECEMBER 31, 2010

Subsidiaries of Peoples Bancorp Inc.
	The following are the only subsidiaries of Peoples Bancorp Inc.:
Name of Subsidiary		Jurisdiction of Incorporation or Organization
Peoples Bank, National Association (“Peoples Bank”)		United States
	Peoples Insurance Agency, LLC (“Peoples Insurance”)	Ohio
	PBNA, L.L.C.	Delaware
Peoples Investment Company		Delaware
	Peoples Capital Corporation	Delaware
PEBO Capital Trust I		Delaware