FDIC-insured bank
Sunflower Bank, National Association — Dallas, TX
Bank headquartered in Dallas, Texas, part of FIRSTSUN CAPITAL BCORP.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 8117 Preston Rd Dallas, TX 75225 |
| County | Dallas |
| Metro area | Dallas-Fort Worth-Arlington, TX |
| Website | www.sunflowerbank.com |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 4767 |
| Federal Reserve RSSD ID | 474759 |
| Status | Active |
| Charter class | N (OCC) |
| Holding company | FIRSTSUN CAPITAL BCORP |
| Domestic offices | 103 |
| Financials as of | June 30, 2026 |
How to find your Sunflower Bank, National Association 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.sunflowerbank.com.
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Offices nearest to headquarters
| Sunflower Bank, National Association main office Dallas, TX |
8117 Preston Rd, 75225 |
| Richardson N. Collins Branch Richardson, TX |
1755 N Collins Blvd, 75080 |
| Plano Branch Plano, TX |
1601 Preston Rd, 75093 |
| Plano Dallas Pkwy Branch Plano, TX |
2701 Dallas Pkwy, 75093 |
| Meridian W. Morgan Branch Meridian, TX |
200 W Morgan, 76665 |
| Waco N. Valley Mills Branch Waco, TX |
1300 N Valley Mills Dr, 76710 |
| Hico E. Second Branch Hico, TX |
302 E Second St, 76457 |
| Croockett Loop E. 304 Branch Crockett, TX |
1265 E Loop 304, 75835 |
| Trinity S. Robb Branch Trinity, TX |
802 S Robb St, 75862 |
| Austin W. 38Th Branch Austin, TX |
623 W 38th St, 78705 |
| La Grange N. Main Branch La Grange, TX |
155 N Main St, 78945 |
| Dripping Springs Creek Branch Dripping Springs, TX |
100 Creek Rd, 78620 |
103 offices in total. Browse them by city through the state pages.
Where Sunflower Bank, National Association has offices
Cities with the most Sunflower Bank, National Association offices
Other banks headquartered in Dallas
| Texas Capital Bank | $33.62 billion |
| NexBank | $14.16 billion |
| TBK BANK, SSB | $7.40 billion |
| Inwood National Bank | $4.26 billion |
| Susser Bank | $2.99 billion |
| North Dallas Bank & Trust Co. | $1.81 billion |
| Pegasus Bank | $1.46 billion |
| Texas Security Bank | $1.38 billion |
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 |
| Charles Schwab Premier Bank, SSB Westlake | $26.58 billion |
| First Financial Bank Abilene | $15.23 billion |
| PlainsCapital Bank University Park | $12.68 billion |
| Charles Schwab Trust Bank Westlake | $10.51 billion |
| Amarillo National Bank Amarillo | $10.38 billion |
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