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What You need to File Your Taxes, On One Sheet

Whether you're filing taxes yourself or hiring a professional, download this printable tax checklist to get organized.

Go Paperless With Online Statements

Welcome to the fastest and most secure way to get your monthly or quarterly Security National Bank statement.

Why You Should “Place Your Trust” in South Dakota

Where you decide to legally place your trust is a major part of your financial legacy. Here’s why South Dakota is the best choice.

Mortgage Calculator

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

Loan Amount $50K

$1M

Interest Rate 2%

10%

Annual Real Estate Taxes $0

$20K

Annual Homeowner's Insurance $50

$5K

Loan Term 10 yr.

30 yrs.

Payment will be

per month

Estimate Only

Some loans require Private Mortgage Insurance & HOA dues. Please contact one of our Mortgage Lenders for details at
605-977-9000.

Get more than an estimate.

Get pre-qualified for a mortgage loan online from SNB, so you can act quickly when you find the right home!

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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.

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.

Branch Locations

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Branch Locations

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

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West 26th Street

Sioux Falls, SD 57106
(605) 323-0155
Lobby Hours: M-F | 9A-5P Sat 9A-12P
Drive Up Hours: M-F | 8A-6P Sat 9A-12P

Louise Avenue

Sioux Falls, SD 57108
(605) 977-9000
Lobby Hours: M-F | 9A-5P Sat 9A-12P
Drive Up Hours: M-F | 8A-6P Sat 9A-12P