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Banks in Mercer County, Ohio

FDIC-insured institutions in Mercer County held $2.0 billion in deposits as of June 30, 2026, according to the FDIC.

9 FDIC-insured institutions held $2.0 billion in deposits in 20 offices in Mercer County at June 30, 2026; The Peoples Bank Co. held the most, 34.4% of the county's.

Mercer County, June 30, 2026

$2.0 billion
Deposits in the county
$2,033,921,000
At June 30, 2026, against $2.1 billion a year before, each year's own dollars.
9
Institutions with deposits
FDIC-insured banks and savings institutions with an office here that reported deposits.
20
Offices
Every office the survey lists here, against 20 in 2025.
34.4%
The largest share
The Peoples Bank Co., with $700.5 million in 6 offices.

Each institution’s share of the county’s deposits

3 more columns on a wider screen

FDIC-insured institutions with an office in Mercer County, Ohio, by deposits there at June 30, 2026, each with its share of the county's $2.0 billion
InstitutionDepositsShare
The Peoples Bank Co.$700.5 million34.4%
First Financial Bank$438.6 million21.6%
The St. Henry Bank$384.5 million18.9%
The Park National Bank$156.6 million7.7%
Mercer Savings Bank$117.1 million5.8%
The Citizens National Bank of Bluffton$100.6 million4.9%
JPMorgan Chase Bank, National Association$67.3 million3.3%
Osgood Bank$66.5 million3.3%
Woodforest National Bank$2.3 million0.1%

An institution with no office in the county in 2025 shows none for that year; a name is the survey’s for 2026, and one without a link has no page because it did not file a Call Report for the newest quarter.

Sources

Compiled automatically from FDIC Summary of Deposits — every office's deposits at June 30, 1994 to the newest survey by a checked SQL query · Editor: Kian O'Connor · How this site is built

Data retrieved