Bank First United Bank
First United Bank is a federally insured bank based in Dimmitt, Texas.
- Type
- Bank
- Charter
- State-chartered commercial bank, not a Federal Reserve member
- Primary regulator
- FDIC
- Established
- March 7, 1907
- Headquarters
- Dimmitt, TX
- FDIC certificate #
- 12769
- Fed RSSD ID
- 578255
- Holding company
- Plains Bcorp Inc
- Website
- www.firstunited.bank
Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026
Branches by state
First United Bank operates 25 branch locations in Texas. Select a state to drill down to its towns and individual branches.
Ownership
First United Bank is owned by Plains Bcorp Inc. See the full ownership & merger history.
First United Bank financial summary
Other banks in Texas
Federally insured banks headquartered in Texas, by total assets.
- Charles Schwab Bank, SSB $242.91B
- Frost Bank $52.77B
- Prosperity Bank $43.61B
- Texas Capital Bank $33.21B
- Charles Schwab Premier Bank, SSB $27.44B
- First Financial Bank $15.32B
- NexBank $13.44B
- PlainsCapital Bank $12.44B
Similar-size banks
Institutions close to First United Bank’s $2.45B in assets.
- Cogent Bank $2.44B
- Somerset Trust Company $2.46B
- Horizon Bank, SSB $2.44B
- TexasBank $2.47B
- American National Bank & Trust $2.47B
- El Dorado Savings Bank, F.S.B. $2.47B