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Victoria County, TX Bank Deposit Market Share

Prosperity Bank holds the largest share of deposits in Victoria County, TX, 57.2%, followed by Wells Fargo Bank, N.A. (20.7%) and Frost Bank (6.4%). 11 institutions hold $2.42B at 21 offices as of June 30, 2026, up 2.6% from 2025.

Institutions: 11 Offices: 21 Deposits: $2.42B Survey: FDIC Summary of Deposits, June 30, 2026

Largest share changes since 2025

Gained: Prosperity Bank (4.16 points); Newfirst National Bank (0.40 points); Wells Fargo Bank, N.A. (0.35 points).

Lost: Frost Bank (-0.52 points); First National Bank in Port Lavaca (-0.10 points); First Community Bank (-0.08 points).

# Institution Offices Deposits Market share Share change from 2025 Deposit change
1 Prosperity Bank 6 $1.39B 57.23% +4.16 pts 10.6%
2 Wells Fargo Bank, N.A. 2 $500.6M 20.65% +0.35 pts 4.3%
3 Frost Bank 1 $154.5M 6.37% -0.52 pts -5.2%
4 Newfirst National Bank 1 $124.4M 5.13% +0.40 pts 11.2%
5 Trusttexas Bank, S.S.B. 2 $112.0M 4.62% +0.17 pts 6.5%
6 The First State Bank 1 $41.2M 1.70% +0.07 pts 7.2%
7 First National Bank in Port Lavaca 1 $27.9M 1.15% -0.10 pts -5.4%
8 Crossroads Bank 1 $27.4M 1.13% +0.07 pts 9.4%
9 International Bank of Commerce 1 $20.3M 0.84% -0.01 pts 1.0%
10 First Community Bank 1 $15.8M 0.65% -0.08 pts -8.3%
11 First National Bank Texas dba First Convenience Bank 4 $12.7M 0.52% +0.02 pts 5.7%

About this list

Deposits are those held at each institution's offices in Victoria 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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