First Commonwealth Bank holds $10.2B in deposits across 29 counties in 11 ranked markets and 2 states. Its deposit footprint is concentrated: the top three counties (Allegheny County, Westmoreland County, Stark County) hold 41% of its deposits, and Pennsylvania accounts for 77% of the total. It ranks among the three largest institutions in 9 of the 29 counties where it operates.
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Data as of June 30, 2025 (FDIC Summary of Deposits)
| County | Deposits | County’s % of Bank’s Deposits | Bank’s % of County Deposits | Branches | |
|---|---|---|---|---|---|
| 1. | Allegheny County, PA | $2.0B | 19.7% | 1.1% | 24 |
| 2. | Westmoreland County, PA | $1.3B | 12.6% | 12.4% | 15 |
| 3. | Stark County, OH | $917M | 9.0% | 9.3% | 9 |
| 4. | Indiana County, PA | $838M | 8.2% | 25.9% | 6 |
| 5. | Delaware County, OH | $762M | 7.5% | 11.0% | 10 |
| 6. | Blair County, PA | $435M | 4.3% | 11.0% | 5 |
| 7. | Cambria County, PA | $408M | 4.0% | 10.1% | 7 |
| 8. | Hamilton County, OH | $342M | 3.4% | 0.2% | 6 |
| 9. | Butler County, PA | $337M | 3.3% | 5.3% | 5 |
| 10. | Clearfield County, PA | $253M | 2.5% | 9.2% | 4 |
| 11. | Lawrence County, PA | $249M | 2.4% | 12.1% | 3 |
| 12. | Dauphin County, PA | $243M | 2.4% | 3.2% | 2 |
| 13. | Lycoming County, PA | $242M | 2.4% | 7.9% | 5 |
| 14. | Cumberland County, PA | $234M | 2.3% | 2.0% | 2 |
| 15. | Elk County, PA | $208M | 2.0% | 26.0% | 2 |
| 16. | Jefferson County, PA | $207M | 2.0% | 19.6% | 3 |
| 17. | Clermont County, OH | $177M | 1.7% | 3.8% | 1 |
| 18. | Clinton County, PA | $172M | 1.7% | 23.9% | 3 |
| 19. | Somerset County, PA | $163M | 1.6% | 9.2% | 3 |
| 20. | Bedford County, PA | $137M | 1.3% | 12.6% | 2 |
| 21. | Washington County, PA | $128M | 1.3% | 1.9% | 2 |
| 22. | Franklin County, OH | $105M | 1.0% | 0.1% | 3 |
| 23. | Centre County, PA | $76M | 0.7% | 1.7% | 1 |
| 24. | Union County, PA | $71M | 0.7% | 5.9% | 1 |
| 25. | Ashtabula County, OH | $69M | 0.7% | 4.7% | 1 |
| 26. | Montour County, PA | $41M | 0.4% | 10.7% | 1 |
| 27. | Northumberland County, PA | $38M | 0.4% | 2.3% | 1 |
| 28. | Lancaster County, PA | $34M | 0.3% | 0.2% | 2 |
| 29. | Beaver County, PA | $24M | 0.2% | 0.8% | 1 |
Deposits are as reported to the FDIC at branch level, June 30, 2025, and are nominal. “County’s % of Bank’s Deposits” is this county’s share of the institution’s total deposits; “Bank’s % of County Deposits” is this institution’s deposits as a percent of all deposits booked in that county. Counties within a Combined or Metropolitan Statistical Area link to their full profile; other counties are shown for completeness.
All 293 markets and the 1,533 counties within a CSA or MSA are covered in the Market Intelligence resource. See the methodology for how each figure is built and when to expect updates.