FDIC-insured bank
First United Bank — Dimmitt, TX
Bank headquartered in Dimmitt, Texas, part of PLAINS BCORP INC.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 201 N Broadway St Dimmitt, TX 79027 |
| County | Castro |
| Website | www.firstunited.bank |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 12769 |
| Federal Reserve RSSD ID | 578255 |
| Status | Active |
| Charter class | NM (STATE) |
| Holding company | PLAINS BCORP INC |
| Domestic offices | 25 |
| Financials as of | June 30, 2026 |
How to find your First United Bank routing number
FDIC does not publish ABA routing numbers, and many banks use different routing numbers by state or by account type. The reliable places to find yours: the bottom left of a check from this bank, the "account details" screen in its online banking, or its official website at www.firstunited.bank.
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Offices nearest to headquarters
| First United Bank main office Dimmitt, TX |
201 N Broadway St, 79027 |
| Detached Drive-In Facility Dimmitt, TX |
201 N Broadway St, 79027 |
| Earth Branch Earth, TX |
220 E Main St, 79031 |
| Sudan Branch Sudan, TX |
200 Main Street, 79371 |
| Canyon Branch Canyon, TX |
801 23rd St, 79015 |
| First United Bank The Colonies Branch Amarillo, TX |
One First United Bank Parkway, 79119 |
| Littlefield Branch Littlefield, TX |
2003 Hall Ave, 79339 |
| Hale Center Branch Hale Center, TX |
701 Main St, 79041 |
| Plainview Branch Plainview, TX |
3000 Olton Rd, 79072 |
| Tradewind Branch Amarillo Branch Amarillo, TX |
1900 Se 34th Ave, 79118 |
| Abernathy Branch Abernathy, TX |
317 Main St, 79311 |
| Petersburg Branch Petersburg, TX |
1523 Main, 79250 |
25 offices in total. Browse them by city through the state pages.
Where First United Bank has offices
Cities with the most First United Bank offices
Largest banks headquartered elsewhere in Texas
| Charles Schwab Bank, SSB Westlake | $250.83 billion |
| Frost Bank San Antonio | $53.95 billion |
| Prosperity Bank El Campo | $43.88 billion |
| Texas Capital Bank Dallas | $33.62 billion |
| Charles Schwab Premier Bank, SSB Westlake | $26.58 billion |
| Sunflower Bank, National Association Dallas | $15.65 billion |
| First Financial Bank Abilene | $15.23 billion |
| NexBank Dallas | $14.16 billion |
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