Bank Jersey State Bank
Jersey State Bank is a federally insured bank based in Jerseyville, Illinois.
- Type
- Bank
- Charter
- State-chartered commercial bank, not a Federal Reserve member
- Primary regulator
- FDIC
- Established
- January 28, 1903
- Headquarters
- Jerseyville, IL
- FDIC certificate #
- 12384
- Fed RSSD ID
- 482446
- Holding company
- Jsb Bcorp Inc
- Website
- www.jerseystatebank.com
Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026
Branches by state
Jersey State Bank operates 2 branch locations in Illinois. Select a state to drill down to its towns and individual branches.
Ownership
Jersey State Bank is owned by Jsb Bcorp Inc. See the full ownership & merger history.
Jersey State Bank financial summary
Other banks in Illinois
Federally insured banks headquartered in Illinois, by total assets.
- BMO Bank National Association $251.96B
- The Northern Trust Company $173.84B
- CIBC Bank USA $65.13B
- Busey Bank $18.01B
- Byline Bank $9.89B
- Wintrust Bank, National Association $9.28B
- Lake Forest Bank & Trust Company, National Association $9B
- First American Bank $8.22B
Similar-size banks
Institutions close to Jersey State Bank’s $195.9M in assets.
- Bank 21 $196.1M
- The First National Bank of Louisburg $195.6M
- Community Bank of Elmhurst $196.1M
- Mount Vernon Bank and Trust Company $195.6M
- Great Rivers Bank $196.2M
- Bank of Sunset and Trust Company $196.2M