Lists · Deposits by county
Comal County, TX Bank Deposit Market Share
Frost Bank holds the largest share of deposits in Comal County, TX, 20.3%, followed by JPMorgan Chase Bank, N.A. (14.1%) and Wells Fargo Bank, N.A. (13.5%). 20 institutions hold $3.45B at 36 offices as of June 30, 2026, up 3.7% from 2025.
Largest share changes since 2025
Gained: JPMorgan Chase Bank, N.A. (0.73 points); Frost Bank (0.53 points); Prosperity Bank (0.52 points).
Lost: Security State Bank & Trust (-0.45 points); Broadway National Bank (-0.42 points); First United Bank and Trust Company (-0.32 points).
| # | Institution | Deposits | Market share | Share change from 2025 |
|---|---|---|---|---|
| 1 | Frost Bank | $698.5M | 20.28% | +0.53 pts |
| 2 | JPMorgan Chase Bank, N.A. | $486.7M | 14.13% | +0.73 pts |
| 3 | Wells Fargo Bank, N.A. | $466.0M | 13.53% | -0.02 pts |
| 4 | Broadway National Bank | $290.3M | 8.43% | -0.42 pts |
| 5 | Prosperity Bank | $282.9M | 8.21% | +0.52 pts |
| 6 | First Commercial Bank, N.A. | $194.8M | 5.65% | +0.48 pts |
| 7 | Security State Bank & Trust | $193.0M | 5.60% | -0.45 pts |
| 8 | Jefferson Bank | $137.2M | 3.98% | -0.24 pts |
| 9 | First United Bank and Trust Company | $127.3M | 3.70% | -0.32 pts |
| 10 | Bank of America, N.A. | $118.3M | 3.43% | +0.05 pts |
| 11 | Schertz Bank & Trust | $77.5M | 2.25% | +0.39 pts |
| 12 | Texas Regional Bank | $72.5M | 2.10% | +0.19 pts |
| 13 | Sage Capital Bank | $65.6M | 1.90% | -0.06 pts |
| 14 | PNC Bank, N.A. | $51.4M | 1.49% | +0.45 pts |
| 15 | Zions Bancorporation, N.A. | $47.5M | 1.38% | +0.06 pts |
| 16 | The First National Bank of Sonora | $46.3M | 1.34% | -0.18 pts |
| 17 | Moody National Bank | $44.9M | 1.30% | -0.24 pts |
| 18 | Trusttexas Bank, S.S.B. | $23.3M | 0.68% | +0.06 pts |
| 19 | Centennial Bank | $20.6M | 0.60% | +0.02 pts |
| 20 | First Lockhart Bank | $556K | 0.02% | +0.02 pts |
About this list
Deposits are those held at each institution's offices in Comal County as of June 30, 2026, from the FDIC Summary of Deposits, whatever state the institution is headquartered in. Market share is the institution's deposits divided by all deposits in the market. Shares are by bank charter, not rolled up to the holding company, and cover FDIC-insured institutions only, so credit unions are not included. Each office is placed in its county and metro area by the FDIC branch directory; the few offices the directory does not list are left out of the market and of every share.
Share change compares the institution's share in 2025 and 2026 in percentage points. Deposit change compares its deposits here in the two years and includes deposits that moved through mergers and branch sales; "New" means it had no offices here a year earlier. Offices that closed during the year are placed by their ZIP code or city.
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