Branch Network
FNBC Bank and Trust Locations & Branches La Grange, Illinois
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FNBC Bank and Trust operates 3 branches from its headquarters in La Grange, IL, .
FNBC Bank and Trust branch network
All 3 branches are in ILLINOIS, across 3 cities. Its largest office by deposits is the Fnbc Bank & Trust office in La Grange, IL, with $373.8M (71.2% of its branch deposits). It had the same number of branches on June 30, 2025.
FNBC Bank and Trust at a glance
Its CET1 capital ratio was 17.63% at Q2 2026, comfortably above the 7% level required once the capital conservation buffer is included.
- Total assets, Q2 2026
- $581.6M
- CET1 ratio, Q2 2026
- 17.63%
- Deposit insurance
- FDIC
- Regulator
- FDIC
- Latest call report
- Q2 2026, FFIEC 051
- Established
- 1908
Full financial profile · Is FNBC Bank and Trust safe? · FNBC Bank and Trust 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: La Grange, IL (1 branch) | 2 of 4 | 34.6% | $373.8M |
| State: IL (3 branches) | 103 of 379 | <0.1% | $525.1M |
Ranked by total assets among banks headquartered in the state: Largest banks in Illinois.
Share by county and metro area
FNBC Bank and Trust'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 (2 branches) | 51 of 89 | <0.1% | $403.7M | $463.76B |
| Dupage, IL (1 branch) | 31 of 43 | 0.2% | $121.4M | $54.96B |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| Chicago-Naperville-Elgin, IL-IN-WI (3 branches) | 67 of 150 | <0.1% | $525.1M | $632.03B |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| Fnbc Bank & Trust | La Grange, IL | 60525 | $373.8M |
| West Chicago Branch | West Chicago, IL | 60185 | $121.4M |
| Western Springs Branch | Western Springs, IL | 60558 | $29.9M |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 11306) · FFIEC NIC profile (RSSD 608844)