Muskogee, OK
Bank Armstrong Bank
Armstrong Bank is a federally insured bank based in Muskogee, Oklahoma.
- Type
- Bank
- Charter
- State-chartered commercial bank, Federal Reserve member
- Primary regulator
- FED
- Established
- March 15, 1910
- Headquarters
- Muskogee, OK
- FDIC certificate #
- 2315
- Fed RSSD ID
- 470452
- Holding company
- Ironhorse Financial Group Inc
- Website
- www.armstrong.bank
$2.71B
Total assets Data as of Q1 2026
$2.46B
Total deposits Data as of Q1 2026
30
Branch locations Data as of Q1 2026
$8.6M
Net income Data as of Q1 2026
1.28%
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
Armstrong Bank operates 30 branch locations across 2 states. Select a state to drill down to its towns and individual branches.
Ownership
Armstrong Bank is owned by Ironhorse Financial Group Inc. See the full ownership & merger history.
Armstrong 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 Armstrong Bank’s $2.71B in assets.
- Pinnacle Bank $2.71B
- Wells Fargo Bank South Central, National Association $2.7B
- Open Bank $2.7B
- Orange Bank & Trust Company $2.7B
- Home Federal Bank of Tennessee $2.73B
- CalPrivate Bank $2.69B