TellerScore

Side-by-side · Q2 2026 data

First Interstate Bank vs Sisseton-Wahpeton Federal Credit Union

Bank

First Interstate Bank

Billings, Montana · $10 billion – $100 billion

62of 100
Moderate

Credit union

Sisseton-Wahpeton Federal Credit Union

Agency Village, South Dakota · Under $100 million in assets

47of 100
Below average

Metric by metric

MeasureFirst Interstate BankSisseton-Wahpeton Federal Credit Union
TellerScore62 (stronger)47
Capital cushion44100 (stronger)
Loan quality63 (stronger)0
Earnings68 (stronger)5
Funding & liquidity71 (stronger)50
Problem-loan coverage90 (stronger)89
Peer percentile35th7th
Total assets$25.8B$4.9M
Deposits / shares$21.7B$2.3M
Capital ratio9.42%41.30% (stronger)
Problem loans1.12% (stronger)3.84%
Net charge-offs0.16%-0.04% (stronger)
Return on assets1.21% (stronger)-0.37%
Loans ÷ deposits64.9% (stronger)129.4%
Uninsured deposits36.4%10.4% (stronger)
Offices2703
CFPB complaints (3 yrs)——
Complaints per $1B deposits——
Mortgage denial rate (HMDA)29.4%—

First Interstate Bank has the higher TellerScore (62 vs 47). On the 7 directional measures above (where higher or lower is clearly better), First Interstate Bank leads on 4 and Sisseton-Wahpeton Federal Credit Union 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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