TellerScore

Side-by-side · Q2 2026 data

First Dakota National Bank vs Service First Federal Credit Union

Bank

First Dakota National Bank

Yankton, South Dakota · $1 billion – $10 billion

72of 100
Strong

Credit union

Service First Federal Credit Union

Sioux Falls, South Dakota · $100 million – $1 billion

65of 100
Moderate

Metric by metric

MeasureFirst Dakota National BankService First Federal Credit Union
TellerScore72 (stronger)65
Capital cushion54 (stronger)43
Loan quality90 (stronger)69
Earnings87 (stronger)53
Funding & liquidity45100 (stronger)
Problem-loan coverage93 (stronger)88
Peer percentile66th34th
Total assets$3.4B$209.7M
Deposits / shares$3.0B$191.3M
Capital ratio10.40% (stronger)9.29%
Problem loans0.30% (stronger)0.94%
Net charge-offs-0.00% (stronger)0.46%
Return on assets1.68% (stronger)0.83%
Loans ÷ deposits95.9%57.4% (stronger)
Uninsured deposits32.8%3.9% (stronger)
Offices173
CFPB complaints (3 yrs)——
Complaints per $1B deposits——
Mortgage denial rate (HMDA)4.8%7.4%

First Dakota National Bank has the higher TellerScore (72 vs 65). On the 7 directional measures above (where higher or lower is clearly better), First Dakota National Bank leads on 5 and Service First Federal Credit Union on 2. 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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