Branch Network
GN Bank Locations & Branches Chicago, Illinois
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GN Bank operates 1 branch from its headquarters in Chicago, IL, .
GN Bank branch network
Its one office is in Chicago, ILLINOIS. It had the same number of branches on June 30, 2025.
GN Bank at a glance
It reports no CET1 ratio; its Tier 1 leverage ratio was 16.06% at Q2 2026, above the 9% community bank leverage ratio requirement for being considered well capitalized.
- Total assets, Q2 2026
- $59.8M
- Tier 1 leverage ratio, Q2 2026
- 16.06%
- Deposit insurance
- FDIC
- Regulator
- OCC
- Established
- 1934
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: Chicago, IL (1 branch) | 53 of 60 | <0.1% | $50.6M |
| State: IL (1 branch) | 342 of 379 | <0.1% | $50.6M |
Ranked by total assets among banks headquartered in the state: Largest banks in Illinois.
Share by county and metro area
GN Bank'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 (1 branch) | 81 of 89 | <0.1% | $50.6M | $463.76B |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| Chicago-Naperville-Elgin, IL-IN-WI (1 branch) | 132 of 150 | <0.1% | $50.6M | $632.03B |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| GN Bank (main office) | Chicago, IL | 60653 | $50.6M |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 29399) · FFIEC NIC profile (RSSD 250476)