Bank Union Bank
Union Bank is a federally insured bank based in Mena, Arkansas.
- Type
- Bank
- Charter
- State-chartered commercial bank, Federal Reserve member
- Primary regulator
- FED
- Established
- July 25, 1934
- Headquarters
- Mena, AR
- FDIC certificate #
- 14597
- Fed RSSD ID
- 86349
- Holding company
- Union Bankshares Inc
- Website
- www.gounion.bank
Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026
Branches by state
Union Bank operates 11 branch locations in Arkansas. Select a state to drill down to its towns and individual branches.
Ownership
Union Bank is owned by Union Bankshares Inc. See the full ownership & merger history.
Other banks in Arkansas
Federally insured banks headquartered in Arkansas, by total assets.
- Bank OZK $41.66B
- Arvest Bank $28.02B
- Simmons Bank $24.65B
- Centennial Bank $23.03B
- First Security Bank $8.4B
- Encore Bank $3.59B
- First Community Bank $3.5B
- Farmers Bank & Trust Company $3.14B
Similar-size banks
Institutions close to Union Bank’s $709.9M in assets.
- Putnam County Bank $709.8M
- First National Bank and Trust Company of Ardmore $708.4M
- Arbor Bank $711.5M
- Platinum Bank $708M
- Pioneer Trust Bank, National Association $711.9M
- Northwestern Bank $712M