Bank Frost Bank
Frost Bank is a federally insured bank based in San Antonio, Texas.
- Type
- Bank
- Charter
- State-chartered commercial bank, Federal Reserve member
- Primary regulator
- FED
- Established
- February 20, 1899
- Headquarters
- San Antonio, TX
- FDIC certificate #
- 5510
- Fed RSSD ID
- 682563
- Holding company
- Cullen Frost Bankers Inc
- Website
- www.frostbank.com
Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026
Branches by state
Frost Bank operates 219 branch locations in Texas. Select a state to drill down to its towns and individual branches.
Ownership
Frost Bank is owned by Cullen Frost Bankers Inc. See the full ownership & merger history.
Other banks in Texas
Federally insured banks headquartered in Texas, by total assets.
- Charles Schwab Bank, SSB $242.91B
- Prosperity Bank $43.61B
- Texas Capital Bank $33.21B
- Charles Schwab Premier Bank, SSB $27.44B
- First Financial Bank $15.32B
- NexBank $13.44B
- PlainsCapital Bank $12.44B
- Stellar Bank $10.89B
Similar-size banks
Institutions close to Frost Bank’s $52.77B in assets.
- BOKF, National Association $53.49B
- First National Bank of Pennsylvania $50.42B
- SoFi Bank, National Association $49.67B
- EverBank, National Association $47.23B
- Barclays Bank Delaware $46.65B
- Raymond James Bank $45.74B