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What Makes Your
Home Home?

The most important parts of home are priceless. We're here to help with the rest.

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“Moments That Matter” Photo Contest

We asked for remarkable photos capturing a perfect moment that matters to YOU — and received hundreds and hundreds of amazing images.

Your Phone’s a Bank, Too. 

Whether you’re checking your balance, transferring funds, paying a friend or depositing a check with your smartphone — convenience matters to you and it matters to us, too.

 

If It Matters to You, It Matters to Us.

We have a new logo and a new look at Security National Bank, but we have not changed our commitment to serving you.

Mortgage Calculator

Searching for a new home? Use our free mortgage calculator to quickly estimate what it will cost:

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Some loans require Private Mortgage Insurance & HOA dues. Please contact one of our Mortgage Lenders for details at
712-277-6785.

I love this bank. It is the only place I know that you talk to a live person. No button pushing to speak to this person or that department. If I have a question or problem they all know what to do and how to address it. Robin F.
Received a call yesterday from the Security National Bank Fraud Dept. They had detected a suspicious internet purchase a couple weeks ago to Victoria Secret, that we had not done. Thank you so much for watching our accounts. Reginald M.
Recently moved back and switched to Security because our old bank was closing. Everything was very quick and easy upon signing up. I really like the people and they have lots of locations around town. They have an app which is nice and easy to navigate. I would definitely recommend Security. Shelby C.
Switched to Security National Bank from Wells Fargo, very satisfied with the switching process. Always have convenient hours and locations, and very friendly employees to assist me. Variety of banking options to suit all my banking needs, would definitely recommend Security to all my friends and family! Bev B.
Branch Locations
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Branch Locations
Main Bank
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Dakota Dunes
  • Dakota Dunes, SD 57049
  • 605-232-6060
  • Lobby: M-F | 9A-5P Sat | 9A-12P
  • Drive Up: M-F | 8A-6P Sat | 9A-12P
Marketplace - Inside HyVee
  • Sioux City, IA 51104
  • 712-255-0064
  • M-F | 9A-6P
  • Sat | 9A-4P Sun | 10A-2P
Morningside
  • Sioux City, IA 51106
  • 712-277-6650
  • Lobby: M-F | 9A-5P Sat | 9A-12P
  • Drive Up: M-F | 9A-6P Sat | 9A-12P
Motor Bank
  • Sioux City, IA 51101
  • 712-277-6638
  • M-F | 7:30A-6P
  • Sat | 8A-12P
Northside
  • Sioux City, IA 51108
  • 712-277-6677
  • Lobby: M-F | 9A-5P Sat | 9A-12P
  • Drive Up: M-F | 9A-6P Sat | 9A-12P
Akron
  • Akron, IA 51001
  • 712-568-2472
  • Lobby: M-Th | 9A-4P Fri | 9A-5P
  • Drive Up: M-F | 8A-5P Sat | 9A-12P
Lawton
Mapleton
Moville
Climbing Hill
Louise Avenue (Sioux Falls)
  • Sioux Falls, SD 57108
  • (605) 977-9000
  • Lobby Hours: M-F | 9A-5P Sat 9A-12P
  • Drive Up Hours: M-F | 8A-530P Sat 9A-12P
Lake Lorraine (Sioux Falls)
  • Sioux Falls, SD 57106
  • (605) 323-0155
  • Lobby Hours: M-F | 9A-5P Sat 9A-12P
  • Drive Up Hours: M-F | 8A-530P Sat 9A-12P