Buffalo, OK
Bank Oklahoma State Bank
Oklahoma State Bank is a federally insured bank based in Buffalo, Oklahoma.
- Type
- Bank
- Charter
- State-chartered commercial bank, not a Federal Reserve member
- Primary regulator
- FDIC
- Established
- February 10, 1930
- Headquarters
- Buffalo, OK
- FDIC certificate #
- 13416
- Fed RSSD ID
- 324256
- Holding company
- Buffalo Bancshares Inc
- Website
- www.osbbuffalo.com
$67.4M
Total assets Data as of Q1 2026
$60.5M
Total deposits Data as of Q1 2026
2
Branch locations Data as of Q1 2026
$466K
Net income Data as of Q1 2026
2.84%
Return on assets Data as of Q1 2026
Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026
Branches by state
Oklahoma State Bank operates 2 branch locations in Oklahoma. Select a state to drill down to its towns and individual branches.
Ownership
Oklahoma State Bank is owned by Buffalo Bancshares Inc. See the full ownership & merger history.
Oklahoma State Bank financial summary
Other banks in Oklahoma
Federally insured banks headquartered in Oklahoma, by total assets.
- BOKF, National Association $53.49B
- MidFirst Bank $42.11B
- First United Bank and Trust Company $16.4B
- BancFirst $12.8B
- Stride Bank, National Association $5.64B
- InterBank $5.48B
- RCB Bank $4.07B
- First Fidelity Bank $2.93B
Similar-size banks
Institutions close to Oklahoma State Bank’s $67.4M in assets.
- Jackson Parish Bank $67.6M
- First Security Bank $67.6M
- State Bank of Industry $67.1M
- Fidelity Personal Trust Company, FSB $67.9M
- The Peoples Savings Bank $68.1M
- First Federal Bank Littlefield, Texas $68.2M