International Bank of Commerce holds $6.6B in deposits across 18 counties in 8 ranked markets and 1 state. Its deposit footprint is highly concentrated: the top three counties (Webb County, Bexar County, Harris County) hold 73% of its deposits. It ranks among the three largest institutions in 3 of the 18 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. | Webb County, TX | $3.0B | 44.9% | 35.1% | 17 |
| 2. | Bexar County, TX | $1.0B | 15.4% | 0.6% | 19 |
| 3. | Harris County, TX | $820M | 12.5% | 0.3% | 8 |
| 4. | Maverick County, TX | $785M | 12.0% | 64.5% | 6 |
| 5. | Travis County, TX | $366M | 5.6% | 0.7% | 6 |
| 6. | Nueces County, TX | $229M | 3.5% | 3.5% | 5 |
| 7. | Calhoun County, TX | $91M | 1.4% | 18.1% | 1 |
| 8. | Matagorda County, TX | $52M | 0.8% | 9.8% | 1 |
| 9. | San Patricio County, TX | $43M | 0.7% | 4.9% | 4 |
| 10. | Val Verde County, TX | $42M | 0.6% | 5.6% | 4 |
| 11. | Aransas County, TX | $39M | 0.6% | 8.4% | 1 |
| 12. | Caldwell County, TX | $37M | 0.6% | 7.2% | 1 |
| 13. | Burnet County, TX | $33M | 0.5% | 2.2% | 1 |
| 14. | Fort Bend County, TX | $31M | 0.5% | 0.2% | 2 |
| 15. | Victoria County, TX | $20M | 0.3% | 0.9% | 1 |
| 16. | Hays County, TX | $10M | 0.2% | 0.3% | 1 |
| 17. | Williamson County, TX | $10M | 0.1% | 0.1% | 2 |
| 18. | Hidalgo County, TX | $0M | 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.