BankUnited holds $29.2B in deposits across 17 counties in 7 ranked markets and 3 states. Its deposit footprint is highly concentrated: the top three counties (Miami-Dade County, New York County, Suffolk County) hold 85% of its deposits, and Florida accounts for 74% of the total.
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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. | Miami-Dade County, FL | $17.6B | 60.2% | 8.7% | 15 |
| 2. | New York County, NY | $5.0B | 17.1% | 0.3% | 2 |
| 3. | Suffolk County, NY | $2.1B | 7.3% | 3.4% | 1 |
| 4. | Broward County, FL | $1.8B | 6.1% | 2.6% | 13 |
| 5. | Palm Beach County, FL | $780M | 2.7% | 1.2% | 8 |
| 6. | Dallas County, TX | $474M | 1.6% | 0.2% | 1 |
| 7. | Pinellas County, FL | $238M | 0.8% | 0.3% | 3 |
| 8. | Hillsborough County, FL | $212M | 0.7% | 0.5% | 1 |
| 9. | Martin County, FL | $212M | 0.7% | 2.8% | 1 |
| 10. | Lee County, FL | $211M | 0.7% | 0.9% | 2 |
| 11. | Indian River County, FL | $148M | 0.5% | 2.5% | 1 |
| 12. | Collier County, FL | $137M | 0.5% | 0.7% | 1 |
| 13. | Sarasota County, FL | $118M | 0.4% | 0.6% | 1 |
| 14. | Seminole County, FL | $115M | 0.4% | 1.1% | 2 |
| 15. | Orange County, FL | $47M | 0.2% | 0.1% | 1 |
| 16. | Manatee County, FL | $26M | 0.1% | 0.2% | 1 |
| 17. | Kings County, NY | $1M | 0.0% | 0.0% | 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.