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Greenfield, IA

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
$168.8M
$142.8M
Total deposits Data as of Q1 2026
4
Branch locations Data as of Q1 2026
$472K
1.13%
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

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.

Similar-size banks

Institutions close to Union State Bank’s $168.8M in assets.

Data as of Q1 2026