Branch Network
Trustbank Locations & Branches Olney, Illinois
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Trustbank operates 8 branches from its headquarters in Olney, IL, .
Trustbank branch network
Its 8 branches span 2 states and 7 cities. The most are in ILLINOIS (5) and ARIZONA (3). ILLINOIS holds 81.2% of its branch deposits. Olney, IL has the most of its branches, 2. Its largest office by deposits is its main office in Olney, IL, with $250.3M (44.9% of its branch deposits). It had the same number of branches on June 30, 2025.
Trustbank at a glance
It reports no CET1 ratio; its Tier 1 leverage ratio was 9.81% at Q2 2026, above the 9% community bank leverage ratio requirement for being considered well capitalized.
- Total assets, Q2 2026
- $640.2M
- Tier 1 leverage ratio, Q2 2026
- 9.81%
- Deposit insurance
- FDIC
- Regulator
- FDIC
- Established
- 1912
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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: Olney, IL (2 branches) | 1 of 4 | 45.2% | $290.9M |
| State: IL (5 branches) | 114 of 379 | <0.1% | $452.9M |
Ranked by total assets among banks headquartered in the state: Largest banks in Illinois.
Share by county and metro area
Trustbank'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 |
|---|---|---|---|---|
| Richland, IL (2 branches) | 1 of 4 | 45.2% | $290.9M | $643.8M |
| Maricopa, AZ (3 branches) | 40 of 55 | <0.1% | $104.7M | $186.33B |
| Douglas, IL (1 branch) | 4 of 8 | 12.0% | $87.7M | $734.0M |
| Dupage, IL (1 branch) | 40 of 43 | <0.1% | $48.3M | $54.96B |
| Wayne, IL (1 branch) | 4 of 5 | 4.4% | $25.9M | $584.0M |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| Phoenix-Mesa-Chandler, AZ (3 branches) | 40 of 55 | <0.1% | $104.7M | $189.69B |
| Chicago-Naperville-Elgin, IL-IN-WI (1 branch) | 133 of 150 | <0.1% | $48.3M | $632.03B |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| Trustbank (main office) | Olney, IL | 62450 | $250.3M |
| Tuscola Branch | Tuscola, IL | 61953 | $87.7M |
| Scottsdale Branch | Scottsdale, AZ | 85254 | $51.1M |
| 212 S West Street Branch | Wheaton, IL | 60187 | $48.3M |
| Olney Branch | Olney, IL | 62450 | $40.6M |
| Phoenix Az Branch | Phoenix, AZ | 85016 | $32.0M |
| Cisne Branch | Cisne, IL | 62823 | $25.9M |
| Chandler Branch | Chandler, AZ | 85248 | $21.6M |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 14662) · FFIEC NIC profile (RSSD 338646)