TellerScore

Side-by-side · Q2 2026 data

First Security Bank vs The Security National Bank of Sioux City, Iowa

Bank

First Security Bank

Mapleton, Iowa · Under $100 million in assets

86of 100
Very strong

Bank

The Security National Bank of Sioux City, Iowa

Sioux City, Iowa · $1 billion – $10 billion

81of 100
Strong

Metric by metric

MeasureFirst Security BankThe Security National Bank of Sioux City, Iowa
TellerScore86 (stronger)81
Capital cushion7378 (stronger)
Loan quality100 (stronger)91
Earnings7292 (stronger)
Funding & liquidity97 (stronger)45
Problem-loan coverage100 (stronger)97
Peer percentile81st91st
Total assets$65.2M$1.7B
Deposits / shares$54.7M$1.3B
Capital ratio12.25%12.79% (stronger)
Problem loans0.00% (stronger)0.26%
Net charge-offs0.00%-0.00% (stronger)
Return on assets1.29%1.79% (stronger)
Loans ÷ deposits58.8% (stronger)90.8%
Uninsured deposits18.1% (stronger)37.3%
Offices210
CFPB complaints (3 yrs)——
Complaints per $1B deposits——
Mortgage denial rate (HMDA)—15.7%

First Security Bank has the higher TellerScore (86 vs 81). On the 7 directional measures above (where higher or lower is clearly better), First Security Bank leads on 4 and The Security National Bank of Sioux City, Iowa on 3. They differ a lot in size, so ratios such as capital and liquidity are naturally different — the peer percentile shows how each compares with institutions its own size. Deposits are insured up to $250,000 per depositor, per ownership category, at both.

Where both have branches

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