Card Controls
Card Controls let customers manage when, where, and how their debit card is used while receiving real-time alerts to help prevent and respond to fraud quickly.
Ag Loans for Every Season
Supporting agriculture starts with financing that fits your operation. Our experienced ag lenders offer flexible loan options to help with operating expenses, equipment, livestock, land, and more.
Flexible Home Equity Options
Make the most of your home’s equity. Explore flexible home equity financing options to help with home improvements, major expenses, unexpected costs, and more.
Health Savings Account (HSA)
Healthcare costs can add up quickly, but with a Health Savings Account (HSA) from Security First Bank, you can plan ahead and save with confidence.
Pasture, Range, & Forage Insurance
Coverage helps safeguard against losses due to drought and other adverse weather conditions. Enrollment closes December 1.
Medicare Open Enrollment
Medicare Open Enrollment runs October 15 – December 7. Ensure your coverage fits your needs for the year ahead.
Time Deposits
Make your savings work harder with a Time Deposit. Explore flexible term options designed to help you reach your savings goals.
Security First Bank: Banking with you in mind
At Security First Bank, it’s all about you! We make banking easier than ever with our complete approach to customer service. We believe that attention to detail, flexible and innovative services and remarkable customer care are the pillars of successful community banking, and we’ve been committed to those standards since our founding in 1898. We offer personal and business banking, savings, loans, home mortgage, and full insurance services. Whether you have small or large-scale needs, we’re here to serve you.
Community News
Cybersecurity Awareness Month: Simple Steps to Protect Your Financial Information
October 9th, 2026
October is Cybersecurity Awareness Month, a time to recognize the importance of protecting our personal and financial information in an increasingly digital world. At Security…
Security First Bank Supports Breast Cancer Awareness
September 26th, 2026
Throughout October, Security First Bank is proud to come together in support of Breast Cancer Awareness Month and organizations making a difference for those impacted…
Security First Bank Celebrates Opening of New Spearfish Branch
September 3rd, 2026
Security First Bank is excited to officially open the doors to its new Spearfish branch, located at 2405 E. Colorado Blvd., next to Starbucks. As…