Frost Bank Routing Number, Wire ABA & SWIFT Code (2026)
Primary Frost Bank Routing Number (ACH / Direct Deposit)
114000093
Domestic Wire Routing114000093
International SWIFT / BICFRSTUS44
HeadquartersSan Antonio, TX
U.S. Branches180
State-by-State Routing Numbers for Frost Bank
Regional ABA Numbers: All Texas Locations (Houston, Dallas, Austin, San Antonio): 114000093
When setting up payroll direct deposit, IRS tax refunds, or ACH bill payments with Frost Bank, always verify the 9-digit routing number printed on the bottom-left corner of your checks or inside your mobile banking app.