Ottawa County bank branches Oklahoma · 14 branches · 8 institutions · $738.3M deposits

Every FDIC-insured bank branch in Ottawa County, Oklahoma as of June 30, 2025. County land area: 471 square miles, 3.0 branches per 100 sq mi.

Branches
14
Institutions
8
Total Deposits
$738.3M
Avg Deposits / Branch
$52.7M

All institutions in Ottawa County

InstitutionBranchesDeposits
Security Bank and Trust Company 4 $131.9M
The First National Bank and Trust Company of Miami 3 $179.0M
Welch State Bank of Welch, Okla. 2 $169.0M
Method Bank 1 $52.8M
Grand Savings Bank 1 $36.7M
The City National Bank and Trust Company of Lawton, Oklahoma 1 $3.3M
International Bank of Commerce 1 $18.8M
Arvest Bank 1 $146.9M
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: 40115.

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