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Northbrook Bank & Trust Company, N.A. Locations & Branches Northbrook, Illinois
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Northbrook Bank & Trust Company, N.A. operates 7 branches from its headquarters in Northbrook, IL, . Its main office is at 1100 Waukegan Rd, Northbrook, IL 60062.
Northbrook Bank & Trust Company, N.A. branch network
All 7 branches are in ILLINOIS, across 6 cities. Northfield, IL has the most of its branches, 2. Its largest office by deposits is the Northbrook Bank and Trust Company, National Association office in Northbrook, IL, with $4.20B (78.4% of its branch deposits). It had the same number of branches on June 30, 2025.
Northbrook Bank & Trust Company, N.A. at a glance
Its CET1 capital ratio was 11.16% at Q2 2026, above regulatory requirements.
- Total assets, Q2 2026
- $6.37B
- CET1 ratio, Q2 2026
- 11.16%
- Deposit insurance
- FDIC
- Regulator
- OCC
- Latest call report
- Q2 2026, FFIEC 041
- Established
- 2000
Full financial profile · Is Northbrook Bank & Trust Company, N.A. safe? · Northbrook Bank & Trust Company, N.A. call report · Routing number
Deposit market share
Share of all FDIC-insured deposits held in each area, from the June 30, 2026 Summary of Deposits. Rank 1 is the largest holder. Shares are by bank charter, not by holding company.
| Area | Rank | Deposit share | Deposits |
|---|---|---|---|
| City: Northbrook, IL (1 branch) | 1 of 11 | 51.1% | $4.20B |
| State: IL (7 branches) | 21 of 379 | 0.7% | $5.36B |
Ranked by total assets among banks headquartered in the state: Largest banks in Illinois.
Share by county and metro area
Northbrook Bank & Trust Company, N.A.'s share of FDIC-insured deposits in the counties and metro areas where it has branches, from the June 30, 2026 Summary of Deposits. Up to the ten largest of each are shown, by the bank's deposits. Rank 1 is the largest holder. Banks only: credit unions are not in the Summary of Deposits.
Counties
| County | Rank | Deposit share | Deposits | County total |
|---|---|---|---|---|
| Cook, IL (5 branches) | 15 of 89 | 1.1% | $4.92B | $463.76B |
| Lake, IL (2 branches) | 14 of 30 | 1.4% | $436.6M | $31.01B |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| Chicago-Naperville-Elgin, IL-IN-WI (7 branches) | 19 of 150 | 0.8% | $5.36B | $632.03B |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| Northbrook Bank and Trust Company, National Association | Northbrook, IL | 60062 | $4.20B |
| Northview Main Branch | Northfield, IL | 60093 | $418.5M |
| Buffalo Grove Branch | Buffalo Grove, IL | 60089 | $345.4M |
| Glenview Bank & Trust Company | Glenview, IL | 60025 | $166.0M |
| Deerfield Branch | Deerfield, IL | 60015 | $91.1M |
| Wheeling Branch | Wheeling, IL | 60090 | $85.6M |
| Northview Willow Branch | Northfield, IL | 60093 | $49.2M |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 57082) · FFIEC NIC profile (RSSD 2938198)