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Northbrook Bank And Trust Company, National Association
Northbrook, IL · FDIC Certificate #57082 · Chartered 11/2
Total assets
$6.37B
Total deposits
$5.36B
Total equity
$531.53M
Net loans
$4.43B
Branches (offices)
7
Net income (YTD)
$44.97M
Rank: #240 of 4,213 U.S. banks by assets · #14 of 322 in Illinois. Assets changed 11.5% and deposits 11.6% over the year to June 30, 2026.
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Key ratios
| Return on assets (YTD, annualized by FDIC) | 1.42% |
| Return on equity | 17.31% |
| Net interest margin (YTD) | 2.78% |
| Equity to assets | 8.35% |
| Tier 1 leverage ratio | 9.38% |
| Uninsured deposits (share of deposits) | 39.7% |
| Noncurrent loans (share of loans) | 0.27% |
| Net charge-offs (share of loans) | 0.12% |
| Loans to deposits | 82.7% |
| Real estate loans (share of loans) | 33.4% |
Loan mix
| Category | Amount | Share | |
|---|---|---|---|
| Real estate loans | $1.48B | 33.4% | |
| Commercial & industrial | $2.16B | 48.7% | |
| Consumer / individual | $458.24M | 10.3% | |
| Construction & development | $256.91M | 5.8% | |
| Agricultural | $11.83M | 0.3% |
Five-year trend (June snapshots)
| Period | Total assets | Deposits | Net income (year to date) | Equity / net worth |
|---|---|---|---|---|
| Jun 2022 | $4.28B | $3.81B | $24.33M | $338.17M |
| Jun 2023 | $4.51B | $3.88B | $33.73M | $383.00M |
| Jun 2024 | $4.99B | $4.14B | $29.62M | $414.64M |
| Jun 2025 | $5.71B | $4.80B | $40.77M | $481.37M |
| Jun 2026 | $6.37B | $5.36B | $44.97M | $531.53M |
Where its branch deposits sit (FDIC Summary of Deposits)
| State | Branch deposits | Offices |
|---|---|---|
| Illinois | $5.36B | 7 |
Branch deposits are booked at the office that holds them, which is not always where the customer lives. Total across all offices: $5.36B.
Similar-sized banks
Choice Financial Group ($6.38B) · Five Star Bank ($6.29B)
Source: FDIC BankFind - Call Report and institution data as of June 30, 2026; branch deposits from the FDIC Summary of Deposits (June 30, 2026). See methodology.
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