International Bank of Commerce
Brownsville, Texas, Cameron County
$4.6B in total assets, the 313th largest of 4,309 US banks and 24th of 352 headquartered in Texas.
- FDIC certificate
- 25679
- Established
- 1984
- Owned by
- International Bancshares Corp
- Primary regulator
- FDIC
- Website
- www.ibc.com
At a glance
Compared with 77 banks headquartered in Texas with $1 billion to $10 billion in assets, as of June 30, 2026.
| Measure | This bank | Percentile | Peer range, middle 90% | Peer median |
|---|---|---|---|---|
| Total assets | $4.6B | 87% | $2.2B | |
| Loans | $1.6B | 60% | $1.3B | |
| Deposits | $3.9B | 87% | $1.7B | |
| Return on assets | 1.96% | 79% | 1.53% | |
| Net interest margin | 3.37% | 21% | 3.96% | |
| Efficiency ratio | 38.5% | 6% | 57.5% | |
| Equity to assets | 12.70% | 82% | 10.59% | |
| Loans to deposits | 40% | 2% | 80% |
Growth
Total assets grew 25.0% a year over the last 5 years and 16.4% a year over 10 years, without acquisitions.
Acquisitions
| Closed | Acquired bank | Assets at acquisition |
|---|---|---|
| Oct 1993 | International Bank, National Association Brownsville, TX | $57M |
Where they operate
41 branches in 2 counties.
Largest markets by deposits
| County | Deposits | Market share | Rank |
|---|---|---|---|
| Hidalgo County, TX | $2.5B | 15.5% | 1 of 20 |
| Cameron County, TX | $1.4B | 21.8% | 1 of 19 |
Deposits by branch from the FDIC Summary of Deposits, June 2026. Rank among all banks with branches in that county.
Branch history since 2016
Net gain of 27 branches since 2016 (14 to 41, +192.9%). 29 opened, 0 acquired, 2 closed or sold.
| Period | What happened | Opened or acquired | Closed or sold | Net change | Branches at end |
|---|---|---|---|---|---|
| Start of 2016 | Starting point | 14 | |||
| 2016 | Closed Brownsville | 0 | 2 | −2 | 12 |
| 2022 | Opened 29 in Texas | 29 | 0 | +29 | 41 |
Balance sheet and earnings
Loans by type
| Type | Share | This bank | Peers |
|---|---|---|---|
| Commercial real estate | 33% | 39% | |
| Business (C&I) | 26% | 15% | |
| Construction and land | 21% | 13% | |
| Multifamily | 10% | 3% | |
| 1-4 family residential | 8% | 20% | |
| Consumer | 1% | 2% | |
| Farmland | 1% | 3% | |
| Agricultural | 0% | 1% | |
| Other | 0% | 4% |
Deposits by type
| Type | Share | This bank | Peers |
|---|---|---|---|
| Noninterest-bearing | 34% | 26% | |
| Other interest-bearing | 34% | 48% | |
| Time deposits | 32% | 26% |
Brokered deposits are 0.0% of deposits (peers 4.2%).
Return on assets
Trailing four quarters, with the peer median.
Credit and capital
| This bank | Peer median | |
|---|---|---|
| Noncurrent loans | 9.17% | 0.42% |
| Net charge-offs, annualized | 0.12% | 0.04% |
| Reserves to loans | 2.50% | 1.20% |
| Leverage ratio | 14.46% | 10.79% |
Noncurrent loans exclude government-guaranteed portions.
Related banks
Similar size in Texas
Largest competitors in Hidalgo County, TX
Figures as of June 30, 2026 from the bank's Call Report, FDIC structure and branch data, and the Federal Reserve. Short link: bankingstats.com/banks/international-bank-commerce-brownsville-tx