Personal Credit Cards
Ready for a credit card that works for you? Visit our Personal Credit Cards page to compare your options and find the right fit for your lifestyle.
Construction Loans
Building your dream home starts with the right financing. Learn more about our Construction Loan options and connect with our mortgage team to get started.
Hit the Water with Confidence
Coverage for boats, RVs, campers, ATVs, motorcycles, and more starts with Security First Insurance.
Need to Split the Bill?
Send and receive money with people you trust using Zelle® in the Security First Bank mobile app.
Fraud Protection
Stay ahead of fraud with the latest tips, alerts, and tools. Explore ways to protect your accounts and personal information.
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

Security First Bank Supports He Sapa Otipi’s Vision for New Indigenous-led Community Center
July 23rd, 2026
Rapid City, S.D. — He Sapa Otipi is grateful to announce a generous gift from Security First Bank in support of its capital campaign to build…

Summer Road Trip Budgeting with Banzai
June 25th, 2026
Hit the Road Without Breaking the Bank: Summer Road Trip Budgeting Made Easy There’s nothing quite like a summer road trip. Whether you’re heading to…

Root Beer Float Days 2026
June 14th, 2026
Celebrate Summer with Us During Root Beer Float Days! Summer is all about community, connection, and creating memories, and we’re excited to bring all three…