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Du Quoin State Bank Locations & Branches Du Quoin, Illinois
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Du Quoin State Bank operates 5 branches from its headquarters in Du Quoin, IL, .
Du Quoin State Bank branch network
All 5 branches are in ILLINOIS, across 4 cities. Du Quoin, IL has the most of its branches, 2. Its largest office by deposits is its main office in Du Quoin, IL, with $136.3M (100.0% of its branch deposits). It had the same number of branches on June 30, 2025.
Du Quoin State Bank at a glance
Its CET1 capital ratio was 25.11% at Q2 2026, comfortably above the 7% level required once the capital conservation buffer is included.
- Total assets, Q2 2026
- $148.2M
- CET1 ratio, Q2 2026
- 25.11%
- Deposit insurance
- FDIC
- Regulator
- Federal Reserve
- Latest call report
- Q2 2026, FFIEC 041
- Established
- 1915
Full financial profile · Is Du Quoin State Bank safe? · Du Quoin State Bank 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: Du Quoin, IL (2 branches) | 1 of 3 | 47.5% | $136.3M |
| State: IL (5 branches) | 263 of 379 | <0.1% | $136.3M |
Ranked by total assets among banks headquartered in the state: Largest banks in Illinois.
Share by county and metro area
Du Quoin 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 |
|---|---|---|---|---|
| Perry, IL (3 branches) | 1 of 5 | 26.1% | $136.3M | $523.0M |
| Jackson, IL (1 branch) | 11 of 11 | — | $0 | $1.19B |
| Franklin, IL (1 branch) | 9 of 9 | — | $0 | $826.1M |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| Carbondale-Marion, IL (1 branch) | 18 of 18 | — | $0 | $3.40B |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| Du Quoin State Bank (main office) | Du Quoin, IL | 62832 | $136.3M |
| Southtowne Facility Branch | Du Quoin, IL | 62832 | $0 |
| Tamaroa Branch | Tamaroa, IL | 62888 | $0 |
| De Soto Branch | De Soto, IL | 62924 | $0 |
| Sesser Branch | Sesser, IL | 62884 | $0 |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 10804) · FFIEC NIC profile (RSSD 823142)