Darke County, Ohio, a core county of the Dayton-Springfield-Kettering, OH market, holds $1.6B in deposits across 11 insured institutions and 23 branches. Greenville National Bank is the largest deposit holder at 25.9% share. The top three institutions hold 59.4% of deposits, which places the county in the moderately concentrated band. Deposits have grown 19.1% since 2020 while the branch count fell by 2. It produces $2.5B of output, ranking #834 of the 1,523 counties within a CSA or MSA by economic output.
Deposit trend
Branches: 25 in 2020 to 23 in 2025. Institutions: 12 to 11. Top-three share: 62.4% to 59.4%.
Leading institutions by deposits
| Institution | Deposits | Share | 5‑yr |
|---|---|---|---|
| Greenville National Bank | $427M | 25.9% | +10% |
| The Park National Bank | $342M | 20.8% | +11% |
| Osgood Bank | $210M | 12.7% | +82% |
| Greenville Federal | $193M | 11.7% | +17% |
| The Farmers State Bank | $141M | 8.5% | +27% |
| U.S. Bank National Association | $100M | 6.1% | +113% |
| JPMorgan Chase Bank, National Association | $79M | 4.8% | +34% |
| Fifth Third Bank, National Association | $75M | 4.5% | +20% |
| Versailles Savings and Loan Company | $47M | 2.9% | +7% |
| Mercer Savings Bank | $26M | 1.6% | +16% |
The 10 insured institutions with a branch presence in this county, as of June 30, 2025. Five-year change compares the same institution’s county deposits in 2020 and 2025. 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. Even so, a large gain can reflect acquisition rather than competitive growth; “no 2020 presence” means neither the institution nor a bank it later absorbed reported deposits in this county that year.
Part of the Dayton-Springfield-Kettering market
Darke County is one of 7 counties that make up the Dayton-Springfield-Kettering, OH market, a Combined Statistical Area (ranked #64 of 293 U.S. markets by economic output). It produces 4.2% of the market’s output and holds 7.7% of its deposits.
| Measure | Darke County | Share of Dayton-Springfield-Kettering market |
|---|---|---|
| 2024 GDP | $2.5B | 4.2% |
| Deposits | $1.6B | 7.7% |
| Population | 51,520 | 4.7% |
View the full Dayton-Springfield-Kettering market profile →
Recruiting in Darke County
Deposits are split among a moderate 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 Darke County, on a retained basis.
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