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The First National Bank of Arenzville Locations & Branches Arenzville, Illinois
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The First National Bank of Arenzville operates 3 branches from its headquarters in Arenzville, IL, . Its main office is at 110 S Charles St, Arenzville, IL 62611.
The First National Bank of Arenzville branch network
All 3 branches are in ILLINOIS, across 2 cities. Jacksonville, IL has the most of its branches, 2. Its largest office by deposits is the The First National Bank of Arenzville office in Arenzville, IL, with $75.1M (52.3% of its branch deposits). It had the same number of branches on June 30, 2025.
The First National Bank of Arenzville at a glance
Its CET1 capital ratio was 10.63% at Q2 2026, above regulatory requirements.
- Total assets, Q2 2026
- $158.7M
- CET1 ratio, Q2 2026
- 10.63%
- Deposit insurance
- FDIC
- Regulator
- OCC
- Latest call report
- Q2 2026, FFIEC 051
- Established
- 1882
Full financial profile · Is The First National Bank of Arenzville safe? · The First National Bank of Arenzville Q3 2026 call report, filed October 26, 2026 (preliminary) · 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: Arenzville, IL (1 branch) | 1 of 1 | 100.0% | $75.1M |
| State: IL (3 branches) | 257 of 379 | <0.1% | $143.7M |
Ranked by total assets among banks headquartered in the state: Largest banks in Illinois.
Share by county and metro area
The First National Bank of Arenzville'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 |
|---|---|---|---|---|
| Cass, IL (1 branch) | 3 of 5 | 15.3% | $75.1M | $490.5M |
| Morgan, IL (2 branches) | 8 of 11 | 6.7% | $68.6M | $1.02B |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| Jacksonville, IL (2 branches) | 8 of 13 | 5.8% | $68.6M | $1.18B |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| The First National Bank of Arenzville | Arenzville, IL | 62611 | $75.1M |
| South Jacksonville Branch | Jacksonville, IL | 62650 | $40.5M |
| West Morton Avenue Branch | Jacksonville, IL | 62650 | $28.1M |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 3599) · FFIEC NIC profile (RSSD 593333)