Bank The Citizens State Bank
The Citizens State Bank is a federally insured bank based in Gridley, Kansas.
- Type
- Bank
- Charter
- State-chartered commercial bank, not a Federal Reserve member
- Primary regulator
- FDIC
- Established
- January 1, 1911
- Headquarters
- Gridley, KS
- FDIC certificate #
- 15111
- Fed RSSD ID
- 858854
- Holding company
- Flint Hills Bancshares Inc
- Website
- www.bankcsb.bank
Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026
Branches by state
The Citizens State Bank operates 10 branch locations in Kansas. Select a state to drill down to its towns and individual branches.
Ownership
The Citizens State Bank is owned by Flint Hills Bancshares Inc. See the full ownership & merger history.
The Citizens State Bank financial summary
Other banks in Kansas
Federally insured banks headquartered in Kansas, by total assets.
- Capitol Federal Savings Bank $9.84B
- Equity Bank $7.65B
- Intrust Bank, National Association $6.78B
- Security Bank of Kansas City $3.82B
- Fidelity Bank, National Association $3.35B
- Emprise Bank $2.77B
- KS StateBank $2.59B
- Community National Bank & Trust $2.51B
Similar-size banks
Institutions close to The Citizens State Bank’s $336.8M in assets.
- First National Community Bank $336.8M
- Buena Vista National Bank $336.5M
- Franklin Bank $337.4M
- Security State Bank $336M
- Interamerican Bank, A FSB $335.8M
- Heritage Bank $335.8M