FDIC-insured bank
Texas Regional Bank — Harlingen, TX
Bank headquartered in Harlingen, Texas, part of TEXAS STATE BANKSHARES INC.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 6770 West Interstate 2 Harlingen, TX 78552 |
| County | Cameron |
| Metro area | Brownsville-Harlingen, TX |
| Website | www.trb.bank |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 26906 |
| Federal Reserve RSSD ID | 380458 |
| Status | Active |
| Charter class | SM (STATE) |
| Holding company | TEXAS STATE BANKSHARES INC |
| Domestic offices | 37 |
| Financials as of | June 30, 2026 |
How to find your Texas Regional Bank routing number
FDIC does not publish ABA routing numbers, and many banks use different routing numbers by state or by account type. The reliable places to find yours: the bottom left of a check from this bank, the "account details" screen in its online banking, or its official website at www.trb.bank.
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Offices nearest to headquarters
| Texas Regional Bank main office Harlingen, TX |
6770 West Interstate 2, 78552 |
| Harlingen Branch Harlingen, TX |
2019 S 77 Sunshine Strip, 78550 |
| San Benito Branch San Benito, TX |
0500 West Business Highway 77 Suite 101, 78586 |
| Weslaco Banking Center Branch Weslaco, TX |
400 N Westgate Dr, 78596 |
| Brownsville Banking Center Branch Brownsville, TX |
3450 Pablo Kisel Blvd, 78526 |
| Boca Chica Branch Brownsville, TX |
3275 Boca Chica Blvd, 78521 |
| Edinburg Jackson Road Edinburg, TX |
203 S Jackson Rd, 78539 |
| Edinburg Banking Center Branch Edinburg, TX |
4925 S Mccoll Rd, 78539 |
| Mccoll Banking Center Branch Mcallen, TX |
1801 S Mccoll Rd, 78503 |
| Mcallen Banking Center Branch Mcallen, TX |
4501 N 10th St, 78504 |
| 23Rd Street Banking Center Branch Mcallen, TX |
5201 N 23rd St, 78504 |
| Mission Banking Center Branch Mission, TX |
2300 E Griffin Pkwy, 78572 |
37 offices in total. Browse them by city through the state pages.
Where Texas Regional Bank has offices
Cities with the most Texas Regional Bank offices
Largest banks headquartered elsewhere in Texas
| Charles Schwab Bank, SSB Westlake | $250.83 billion |
| Frost Bank San Antonio | $53.95 billion |
| Prosperity Bank El Campo | $43.88 billion |
| Texas Capital Bank Dallas | $33.62 billion |
| Charles Schwab Premier Bank, SSB Westlake | $26.58 billion |
| Sunflower Bank, National Association Dallas | $15.65 billion |
| First Financial Bank Abilene | $15.23 billion |
| NexBank Dallas | $14.16 billion |
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