ISBA Announces First Quarter 2016 Dividend

MT. PLEASANT, Mich., Feb. 26, 2016

"I am pleased to announce our first quarter dividend for 2016 which represents a 4.35% increase over the cash dividend from the first quarter of 2015," commented Jae A. Evans, Chief Executive Officer of Isabella Bank Corporation.

Headquartered in Mt. Pleasant, Michigan, Isabella Bank Corporation is the bank holding company for Isabella Bank.  Founded in 1903 with a focus on community banking, Isabella Bank operates 29 banking offices in seven counties including Clare, Gratiot, Isabella, Mecosta, Midland, Montcalm, and Saginaw.

For more information about Isabella Bank Corporation, visit the Investors link at www.isabellabank.com.  Isabella Bank Corporation common stock is quoted on the OTCQX tier of the OTC Markets Group, Inc.'s electronic quotation system (www.otcmarkets.com) under the symbol "ISBA."  The Corporation's market maker is Boenning & Scattergood, Inc. (www.boenninginc.com).

Forward-Looking Statements

This press release includes forward-looking statements. To the extent that the foregoing information refers to matters that may occur in the future, please be aware that such forward-looking statements may differ materially from actual results. Additional information concerning some of the factors that could cause materially different results is included in the sections entitled "Risk Factors" and "Forward Looking Statements" set forth in Isabella Bank Corporation's filings with the Securities and Exchange Commission, which are available from the Securities and Exchange Commission's Public Reference facilities and from its website at www.sec.gov.