Online Banking Login
Customer Service Supports You!
(844) SNB-1964
Security National Bank, Dallas, TX

The Union Branch

Open Now
Lobby closes at 4:00 PM
Contact us
Exterior of Security National Bank of Texas branch in Dallas, TX.
Interior of Security National Bank of Texas branch in Dallas, TX.
Exterior of Security National Bank of Texas branch in Dallas, TX.
Info
2300 North Field Street Suite 100
Dallas, TX 75201
(469) 749-8960
ATM
Safe Deposit Box
Night Depository
Lobby Hours
Day of the WeekHours
mon9:00 AM - 4:00 PM
tue9:00 AM - 4:00 PM
wed9:00 AM - 4:00 PM
thu9:00 AM - 4:00 PM
fri9:00 AM - 4:00 PM
satClosed
sunClosed
Closed on Memorial Day: Monday, May 25, 2026
Map Pin Google ListingStatic Map
About Security National Bank
Hailing from Nebraska, with deep roots in the Omaha Metro area, our presence extends beyond local communities into the markets of Iowa and Texas. With years of committed service in Iowa and established residency in Texas, our strategic expansion into these dynamic markets positions us for robust growth, enhanced efficiency, and, above all, an expanded capacity to consistently meet and surpass customer expectations.LEARN MORE
Maurice Lewis Photo
Maurice Lewis
Banking Center Manager

ONLINE & MOBILE BANKING

Manage Your Personal or Business Finances Easily From Anywhere
With robust features, you can easily manage your finances online, anytime.
BUSINESS ONLINE & MOBILE BANKINGPERSONAL ONLINE & MOBILE BANKING

How Can We Help You?

GIF of Graph

Find Solutions

We aim to help your business succeed by providing customized financial solutions.Small Business
GIF of Building

Get Flexibility

We're an SBA Preferred Lender, serving your unique needs with greater efficiency.SBA Loans
GIF of Bank

Borrow & Grow

Borrow for whatever you need from equipment to expansion.

Business Lending
Product image

Get Organized

Manage your daily cash flow and take control of your organization's financial resources.Treasury Management

Frequently Asked Questions

View All