Bank Cowboy State Bank
Cowboy State Bank is a federally insured bank based in Ranchester, Wyoming.
- Type
- Bank
- Charter
- State-chartered commercial bank, Federal Reserve member
- Primary regulator
- FED
- Established
- January 1, 1912
- Headquarters
- Ranchester, WY
- FDIC certificate #
- 8725
- Fed RSSD ID
- 544951
- Holding company
- Cowboy State Bcorp Inc
- Website
- www.cowboystatebank.com
Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026
Branches by state
Cowboy State Bank operates 2 branch locations in Wyoming. Select a state to drill down to its towns and individual branches.
Ownership
Cowboy State Bank is owned by Cowboy State Bcorp Inc. See the full ownership & merger history.
Cowboy State Bank financial summary
Other banks in Wyoming
Federally insured banks headquartered in Wyoming, by total assets.
- Pinnacle Bank - Wyoming $1.27B
- Hilltop National Bank $1.14B
- The Converse County Bank $1.09B
- First Northern Bank of Wyoming $946.6M
- Platte Valley Bank $803.6M
- First Federal Bank & Trust $632.5M
- First National Bank of Gillette $626.2M
- Jonah Bank of Wyoming $568.5M
Similar-size banks
Institutions close to Cowboy State Bank’s $52M in assets.
- Citizens Bank of Morgantown, Inc. $51.9M
- Bank of Greeley $52.2M
- The Merchants & Planters Bank $52.4M
- Rayne Building and Loan Association $51.5M
- Rolette State Bank $52.5M
- Talbot State Bank $51.4M