FDIC-insured bank

Sunflower Bank, National Association

Bank headquartered in Dallas, Texas, part of FIRSTSUN CAPITAL BCORP.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Total assets
$15.65 billion
Total deposits
$13.48 billion
Branches
103
FDIC-insured since
1934
Established
1892

Headquarters and contact

Address8117 Preston Rd
Dallas, TX 75225
CountyDallas
Metro areaDallas-Fort Worth-Arlington, TX
Websitewww.sunflowerbank.com
Phonenot published in FDIC data, see the bank's website

FDIC record

FDIC Certificate4767
Federal Reserve RSSD ID474759
StatusActive
Charter classN (OCC)
Holding companyFIRSTSUN CAPITAL BCORP
Domestic offices103
Financials as ofJune 30, 2026

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.
See how your odds compare before you apply at Sunflower Bank, National Association.

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

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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