SD credit unions delivered robust profitability in Q4 2025, with ROA holding steady at 1.04% quarter-over-quarter while improving 22 basis points year-over-year from 0.81%. Member growth accelerated to 0.49% from 0.42% last quarter but decelerated significantly from 2.97% a year ago. Asset growth remained strong at 4.97%, though moderating from 5.21% last quarter while accelerating from 3.06% year-over-year. Delinquencies increased 8 basis points quarterly to 0.79% but remained stable year-over-year, positioning these institutions well above national benchmarks across key metrics.
South Dakota Credit Unions
SD Credit Unions
SD Credit Unions Sustain Strong Performance with 1.04% ROA Despite Growth Moderation
Key Insights
Year-over-Year Changes
Quarter-over-Quarter Changes
Key Metrics
Return on Assets
1.04%
▲ YoYNet Interest Margin
3.95%
▲ YoYAsset Growth
4.97%
▲ YoYMember Growth
0.49%
Delinquency Rate
0.79%
— YoYNet Worth Ratio
11.39%
AMR Growth
3.99%
Deposit Growth
4.19%
— YoYLoan Growth
3.27%
— YoYMember Engagement
Member Growth (YoY %)
Member engagement showed mixed signals in Q4 2025. Growth accelerated to 0.49% from 0.42% last quarter, demonstrating continued quarterly momentum. However, the dramatic deceleration from 2.97% a year ago signals a significant cooling in member acquisition, though performance remains 1.18 percentage points above the national benchmark of -0.69%.
Profitability
Return on Assets (%)
Net Interest Margin (%)
Profitability remained exceptionally strong in Q4 2025. ROA held stable at 1.04% quarter-over-quarter while increasing 22 basis points year-over-year from 0.81%. NIM remained stable at 3.95% quarterly but improved 35 basis points annually from 3.61%. Both metrics substantially outperform national benchmarks, with ROA 30 basis points above national.
Growth
Asset Growth (YoY %)
Member Growth (YoY %)
Growth momentum moderated but remained robust in Q4 2025. Asset growth decelerated to 4.97% from 5.21% last quarter but accelerated significantly from 3.06% year-over-year. Loan and deposit growth both decelerated quarterly to 3.27% and 4.19% respectively, though both substantially exceed national benchmarks by 2.75 and 1.62 percentage points.
Risk & Credit Quality
Delinquency Rate (%)
Net Worth Ratio (%)
Risk metrics showed mixed trends in Q4 2025. Delinquencies increased 8 basis points to 0.79% from last quarter but remained stable year-over-year, staying 11 basis points below the national rate. Net worth strengthened to 11.39%, improving 7 basis points quarterly and 71 basis points annually, though remaining 2.28 percentage points below national.
Portfolio Mix
First Mortgage (%)
Indirect Auto (%)
Share Certificates (%)
Portfolio composition shifted toward traditional products in Q4 2025. Certificate concentration increased to 29.02% from 28.60% quarterly and 27.85% annually, significantly exceeding the national 19.80%. First mortgage holdings remained stable quarterly at 17.52% but increased 67 basis points year-over-year, while indirect auto exposure grew modestly both quarterly and annually.
Strategic Implications
- • Sustained profitability leadership creates capacity for competitive rate strategies and member value initiatives.
- • Declining member growth momentum requires renewed focus on acquisition and market expansion strategies.
- • Strong capital position supports potential lending expansion despite moderating growth rates.
- • High certificate concentration may limit interest rate flexibility in changing rate environments.
- • Superior asset quality provides cushion for potential economic headwinds while maintaining competitive positioning.
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Notable Patterns
How This Cohort Compares to National
Mpe (Annual) is 12.2pp above national
Certificate Pct is 9.2pp above national
First Mortgage Share is 4.5pp below national
Loan Growth (annual) is 2.7pp above national
Efficiency Ratio (Annual) is 2.5pp below national
Data Quality Notes
3 metric(s) had extreme values filtered using MAD-based, z-score > 5.0.
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- FT RANDALL (7067) - 6.96%
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- SISSETON-WAHPETON (23309) - 7.04%