| # | Institution | Type | Branches | Deposits | Share |
|---|---|---|---|---|---|
| 1 | Aberdeen Proving Ground Federal Credit Union | Credit union | 5 | $665.0M* | 30.90% |
| 2 | PNC Bank, National Association | Bank | 4 | $592.0M | 27.50% |
| 3 | Fulton Bank, National Association | Bank | 1 | $198.2M | 9.21% |
| 4 | The Ephrata National Bank | Bank | 4 | $190.0M | 8.83% |
| 5 | First Financial Of Maryland Federal Credit Union | Credit union | 1 | $118.3M* | 5.50% |
| 6 | First National Bank of Pennsylvania | Bank | 1 | $89.9M | 4.18% |
| 7 | Manufacturers and Traders Trust Company | Bank | 1 | $86.9M | 4.04% |
| 8 | Dexsta Federal Credit Union | Credit union | 1 | $65.9M* | 3.06% |
| 9 | Truist Bank | Bank | 1 | $59.7M | 2.77% |
| 10 | Harford Bank | Bank | 2 | $57.6M | 2.68% |
| 3 more institutions, year-over-year share and branch changes with Pro →$29/mo, cancel any time. | |||||
* Credit-union deposits are estimated (June total shares spread evenly across branches).
| Year | Deposits | Institutions | Branches | Leader | Top share | HHI |
|---|---|---|---|---|---|---|
| 2026 | $2.15B | 13 | 24 | Aberdeen Proving Ground Federal Credit Union | 30.9% | 1,963 |
| 2025 | $2.10B | 12 | 23 | Aberdeen Proving Ground Federal Credit Union | 35.1% | 2,233 |
| 2024 | $2.05B | 12 | 23 | Aberdeen Proving Ground Federal Credit Union | 34.7% | 2,260 |
| 2023 | $1.99B | 11 | 21 | Aberdeen Proving Ground Federal Credit Union | 36.9% | 2,488 |
| 2022 | $2.12B | 11 | 22 | Aberdeen Proving Ground Federal Credit Union | 34.8% | 2,472 |
Every institution above links to its profile — ratios, peer medians and this quarter’s change signals. Pro adds the full table, share movement and CSV export.