Hamilton County, Ohio, a core county of the Cincinnati-Wilmington, OH-KY-IN market, holds $153.9B in deposits across 32 insured institutions and 233 branches. U.S. Bank is the largest deposit holder at 60.0% share. The top three banks hold 91% of deposits, which places the county in the Concentrated band. Deposits have grown 19.6% since 2021 while the branch count fell by 10.7%. It produced $84.7B of real gross domestic product in 2024, ranking #55 of the 1,523 ranked counties by economic output.
Ranks show where the county stands among the 1,523 ranked counties (those within a Combined or Metropolitan Statistical Area that have a branch). They describe relative position, not a rating of market quality or suitability.
Deposit trend
Branches: 261 in 2021 to 233 in 2026. Institutions: 38 to 32. Top-three share: 90% to 91%.
Institutions by deposits
The 32 insured institutions with a branch presence in this county, per the FDIC Summary of Deposits, June 30, 2026. Five-year change compares the same institution’s county deposits in 2021 and 2026. Institutions are tracked by FDIC certificate number, and where an institution acquired another bank, the acquired bank’s prior deposits are folded into the baseline so the change reflects the combined, continuing franchise rather than reading as new. “No 2021 presence” means neither the institution nor a bank it later absorbed reported deposits in this county that year. Deposit figures are nominal and are not adjusted for inflation.
Part of the Cincinnati-Wilmington market
Hamilton County is one of 16 counties that make up the Cincinnati-Wilmington, OH-KY-IN market, a Combined Statistical Area (ranked #34 of 293 U.S. markets by economic output). It produces 51.6% of the market’s output and holds 81.7% of its deposits.
| Measure | Hamilton County | Share of parent market |
|---|---|---|
| 2024 GDP | $84.7B | 51.6% |
| Deposits | $153.9B | 81.7% |
| Population | 838,418 | 35.6% |
View the full Cincinnati-Wilmington market profile →
Recruiting in Hamilton County
Deposits are held closely by the largest banks, which often means the bankers worth recruiting are inside a small number of institutions. Who holds the deposits, and how contested the market is, shapes both the runway for growth and the competition you would be recruiting against. We recruit commercial relationship managers, banking teams, and market leaders for banks building in markets like Hamilton County.
See how we help banks recruit commercial banking talent