Bank Union State Bank
Union State Bank is a federally insured bank based in Greenfield, Iowa.
- Type
- Bank
- Charter
- State-chartered commercial bank, not a Federal Reserve member
- Primary regulator
- FDIC
- Established
- January 6, 1890
- Headquarters
- Greenfield, IA
- FDIC certificate #
- 8499
- Fed RSSD ID
- 746942
- Holding company
- Greenfield Bcorp Ltd
- Website
- www.usbgfd.com
Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026
Branches by state
Union State Bank operates 4 branch locations in Iowa. Select a state to drill down to its towns and individual branches.
Ownership
Union State Bank is owned by Greenfield Bcorp Ltd. See the full ownership & merger history.
Union State Bank financial summary
Other banks in Iowa
Federally insured banks headquartered in Iowa, by total assets.
- Principal Bank $9.6B
- Bankers Trust Company $7.47B
- Hills Bank and Trust Company $4.67B
- West Bank $4.01B
- Quad City Bank and Trust Company $3.09B
- Northwest Bank $2.97B
- Cedar Rapids Bank and Trust Company $2.87B
- Fidelity Bank & Trust $2.58B
Similar-size banks
Institutions close to Union State Bank’s $168.8M in assets.
- Security Bank of Texas $169M
- The First State Bank of Shelby $169M
- Westmoreland Federal Savings and Loan Association $168.4M
- West Iowa Bank $169.3M
- Community State Bank $169.3M
- Millville Savings Bank $168M