TellerScore

Side-by-side · Q2 2026 data

Bank of South Texas vs Security First Federal Credit Union

Bank

Bank of South Texas

Mcallen, Texas · $100 million – $1 billion

86of 100
Very strong

Credit union

Security First Federal Credit Union

McAllen, Texas · $100 million – $1 billion

68of 100
Moderate

Metric by metric

MeasureBank of South TexasSecurity First Federal Credit Union
TellerScore86 (stronger)68
Capital cushion100 (stronger)69
Loan quality92 (stronger)56
Earnings6470 (stronger)
Funding & liquidity6773 (stronger)
Problem-loan coverage98 (stronger)83
Peer percentile90th45th
Total assets$174.5M$516.6M
Deposits / shares$141.1M$449.1M
Capital ratio16.63% (stronger)11.87%
Problem loans0.23% (stronger)1.32%
Net charge-offs0.00% (stronger)0.55%
Return on assets1.10%1.26% (stronger)
Loans ÷ deposits88.2%87.5% (stronger)
Uninsured deposits19.7%5.6% (stronger)
Offices78
CFPB complaints (3 yrs)——
Complaints per $1B deposits——
Mortgage denial rate (HMDA)—45.8%

Bank of South Texas has the higher TellerScore (86 vs 68). On the 7 directional measures above (where higher or lower is clearly better), Bank of South Texas leads on 4 and Security First Federal Credit Union on 3. Deposits are insured up to $250,000 per depositor, per ownership category, at both.

Where both have branches

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