Frost Bank holds $51.5B in total assets and has $42.2B in deposits across 26 counties in 10 ranked markets and 1 state. Its deposit footprint is concentrated in Texas: the top three counties (Bexar County, Tarrant County, and Harris County) hold 57% of its deposits. It is among the top three banks by deposits in 9 of the 26 counties where it operates. Figures are from the FDIC Summary of Deposits as of June 30, 2025, and are refreshed once a year when the next survey is released, not quarterly.
Deposits by county
Data as of June 30, 2025 (FDIC Summary of Deposits)
| County | Deposits | County’s % of Bank’s Deposits | Bank’s % of County Deposits | Branches |
|---|---|---|---|---|
| Bexar County, TX | $11.4B | 27.0% | 6.9% | 32 |
| Tarrant County, TX | $6.6B | 15.8% | 10.7% | 25 |
| Harris County, TX | $6.2B | 14.6% | 2.1% | 47 |
| Travis County, TX | $3.7B | 8.8% | 7.3% | 17 |
| Dallas County, TX | $3.0B | 7.2% | 1.1% | 22 |
| Midland County, TX | $1.9B | 4.5% | 20.7% | 4 |
| Nueces County, TX | $1.6B | 3.7% | 23.4% | 7 |
| Hidalgo County, TX | $901M | 2.1% | 5.9% | 4 |
| Fort Bend County, TX | $823M | 2.0% | 4.2% | 6 |
| Kendall County, TX | $800M | 1.9% | 41.4% | 1 |
| Williamson County, TX | $726M | 1.7% | 5.7% | 4 |
| Comal County, TX | $656M | 1.6% | 19.7% | 1 |
| Hays County, TX | $583M | 1.4% | 17.0% | 4 |
| Collin County, TX | $500M | 1.2% | 1.2% | 11 |
| Ector County, TX | $397M | 0.9% | 10.3% | 3 |
| Montgomery County, TX | $395M | 0.9% | 2.2% | 3 |
| Galveston County, TX | $343M | 0.8% | 5.0% | 5 |
| Cameron County, TX | $297M | 0.7% | 4.7% | 2 |
| San Patricio County, TX | $289M | 0.7% | 32.5% | 1 |
| Brazoria County, TX | $278M | 0.7% | 4.6% | 2 |
| Guadalupe County, TX | $272M | 0.6% | 10.2% | 1 |
| Denton County, TX | $187M | 0.4% | 0.1% | 6 |
| Victoria County, TX | $163M | 0.4% | 6.9% | 1 |
| Brazos County, TX | $105M | 0.2% | 1.4% | 2 |
| Rockwall County, TX | $54M | 0.1% | 1.8% | 1 |
| Bastrop County, TX | $46M | 0.1% | 2.4% | 1 |
“Deposits (SOD)” are deposits as reported to the FDIC at branch level in the Summary of Deposits (SOD), June 30, 2025, and are nominal. They reflect where deposits are booked and may differ from the institution’s balance-sheet total. “County’s % of Bank’s Deposits” is this county’s share of the institution’s total SOD deposits; “Bank’s % of County Deposits” is this institution’s deposits as a percent of all deposits booked in that county. Counties within a Combined or Metropolitan Statistical Area link to their full profile; other counties are shown for completeness.
Browse all covered institutions in the bank directory or the banks headquartered in TX. All 293 markets and the 1,523 counties with a branch within a CSA or MSA are covered in the Market Intelligence resource. See the methodology for how each figure is built and when to expect updates, or the disclaimer for how this data should, and should not, be read.
Frost Bank is named on this page solely to describe publicly reported FDIC deposit data. Its appearance does not imply any affiliation between Frost Bank and The Executive Recruiter Group, or endorsement by either.