This comparison uses public regulatory filings and TFS methodology. It evaluates financial condition—not checking rates, account fees, service quality, or which institution is universally “best.”
Bank
Amboy, IL
Health score
68.9
Total assets
$324.5M
Answer first
1NB Bank leads on financial health and profitability and growth; The First National Bank in Amboy leads on capitalization and lending quality. Those category leads describe current regulatory metrics only and do not establish a universal product or service winner.
Capital and asset-quality definitions are directly comparable for this pair.
Category leaders
Financial health
1NB Bank
Higher TFS health score
Capitalization
The First National Bank in Amboy
Higher comparable capital ratio
Profitability
1NB Bank
Higher return on assets
Lending quality
The First National Bank in Amboy
Lower problem-loan measure
Growth
1NB Bank
Higher year-over-year asset growth
Same-source detail
Winner markers appear only where the metric definitions are comparable and both values are available.
| Metric | 1NB Bank | The First National Bank in Amboy |
|---|---|---|
| TFS health score | 81.7/100Leads | 68.9/100 |
| Total assets | $319.0M | $324.5M |
| Total deposits / shares | $260.1M | $264.9M |
| Tier 1 capital ratio | 10.29% | 10.67%Leads |
| Return on assets | 1.08%Leads | 1.01% |
| Return on equity | 11.56%Leads |
1NB Bank
4 branches
The First National Bank in Amboy
5 branches
Both institutions report branches in 1 state: IL.
1NB Bank
Unavailable
The First National Bank in Amboy
Unavailable
Counts use an explicitly reviewed CFPB-company-to-regulatory-ID mapping and the same complete 12-month window. Parent-company attribution can include complaints involving affiliates. Lower complaint volume is context—not proof of better service or less consumer harm.
1NB Bank
0 in TFS registry
The First National Bank in Amboy
0 in TFS registry
Institution-level actions come from TFS's exact regulatory-ID registry and are shown as factual context only. They do not affect category winners or the TFS Financial Health Grade. A zero means no action is currently published in this curated registry—not proof that none exists.
Quarterly history
| Quarter | 1NB Bank score | 1NB Bank ROA | The First National Bank in Amboy score | The First National Bank in Amboy ROA |
|---|---|---|---|---|
| 2024-Q3 | — | 0.72% | — | 0.81% |
| 2024-Q4 | — | 0.69% | — | 0.87% |
| 2025-Q1 | — | 0.73% | — | 0.97% |
| 2025-Q2 | — | 0.81% | — | 0.89% |
| 2025-Q3 | — | 0.90% | — | 0.83% |
| 2025-Q4 | — | 1.01% | — | 0.85% |
| 2026-Q1 | 77.8/100 | 0.92% |
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Coverage boundaries
Related comparisons
Financial data comes from FDIC BankFind Suite or NCUA Call Reports as labeled. TFS Health Grades are an editorial assessment, not an official government rating or financial advice. Arbitrary comparison pairs are available dynamically but remain noindex unless curated for data completeness and user value.
| 10.99% |
| Non-performing loans | 0.07% | 0.04%Leads |
| Net charge-offs | 0.02% | -0.01%Leads |
| Efficiency ratio | 52.99%Leads | 70.71% |
| Loan-to-deposit ratio | 81.57% | 49.58% |
| Asset growth (YoY) | 8.84%Leads | 5.99% |
| Deposit / share growth (YoY) | 4.78% | 7.59%Leads |
| Branches | 4 | 5 |
| Published CFPB complaints per $1B deposits (12 months)verified mappings only | — | — |
| 66.9/100 |
| 1.02% |
| 2026-Q2 | 81.7/100 | 1.08% | 68.9/100 | 1.01% |