Mercer County bank branches Ohio · 20 branches · 9 institutions · $2.08B deposits

Every FDIC-insured bank branch in Mercer County, Ohio as of June 30, 2025. County land area: 462 square miles, 4.3 branches per 100 sq mi.

Branches
20
Institutions
9
Total Deposits
$2.08B
Avg Deposits / Branch
$103.8M

All institutions in Mercer County

InstitutionBranchesDeposits
The Peoples Bank Co. 6 $710.1M
Mercer Savings Bank 3 $116.3M
First Financial Bank 3 $463.7M
The St. Henry Bank 3 $428.7M
Woodforest National Bank 1 $2.3M
JPMorgan Chase Bank, National Association 1 $66.6M
The Citizens National Bank of Bluffton 1 $85.8M
The Park National Bank 1 $136.1M
Osgood Bank 1 $66.8M
Reading this. Each branch is counted in the county where it physically sits. Deposits are what each branch reports to the FDIC — for retail-heavy banks this tracks roughly with local economic activity, but a money-center branch can hold deposits from out-of-state corporate accounts. The institution count reflects distinct FDIC certificates, not brand-level rollups (e.g., several regional brand-names may roll up to one FDIC cert).

County metadata. Land area and centroid coordinates from the 2024 Census Gazetteer. FIPS code: 39107.

BankBranches · every U.S. bank branch by county and institution · data from FDIC Summary of Deposits June 30, 2025 · built by Claude