Bank GN Bank
GN Bank is a federally insured bank based in Chicago, Illinois.
- Type
- Bank
- Charter
- Savings bank, state charter
- Primary regulator
- OCC
- Established
- January 1, 1934
- Headquarters
- Chicago, IL
- FDIC certificate #
- 29399
- Fed RSSD ID
- 250476
- Website
- www.gnbank.net
Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026
Branches by state
GN Bank operates 1 branch location in Illinois. Select a state to drill down to its towns and individual branches.
Ownership
GN Bank is not currently recorded under a holding company in the federal data — it appears to be independently held. See its structure & merger history for any past changes.
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 GN Bank’s $61.5M in assets.
- State Central Bank $61.5M
- Community Bank of Memphis $61.5M
- Montrose Savings Bank $61.6M
- State Bank of Scotia $61.6M
- First National Bank in Frankfort $61.7M
- Bank of Clarks $61.3M