Branch Network
Illini State Bank Locations & Branches Tonica, Illinois
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Illini State Bank operates 3 branches from its headquarters in Tonica, IL, .
Illini State Bank branch network
All 3 branches are in ILLINOIS, across 2 cities. Oglesby, IL has the most of its branches, 2. Its largest office by deposits is its main office in Oglesby, IL, with $83.7M (67.2% of its branch deposits). It had the same number of branches on June 30, 2025.
Illini State Bank at a glance
It reports no CET1 ratio; its Tier 1 leverage ratio was 14.42% at Q2 2026, above the 9% community bank leverage ratio requirement for being considered well capitalized.
- Total assets, Q2 2026
- $171.9M
- Tier 1 leverage ratio, Q2 2026
- 14.42%
- Deposit insurance
- FDIC
- Regulator
- Federal Reserve
- Established
- 1914
Full financial profile · Is Illini State Bank safe? · 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 |
|---|---|---|---|
| State: IL (3 branches) | 274 of 379 | <0.1% | $124.5M |
Ranked by total assets among banks headquartered in the state: Largest banks in Illinois.
Share by county and metro area
Illini State 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 |
|---|---|---|---|---|
| Lasalle, IL (3 branches) | 11 of 22 | 3.0% | $124.5M | $4.10B |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| Ottawa, IL (3 branches) | 14 of 26 | 2.2% | $124.5M | $5.55B |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| Illini State Bank (main office) | Oglesby, IL | 61348 | $83.7M |
| Lostant Branch | Lostant, IL | 61334 | $25.8M |
| Oglesby Branch | Oglesby, IL | 61348 | $15.0M |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 10788) · FFIEC NIC profile (RSSD 180845)