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Closings:

All Security First Bank and Insurance locations will be closed on Monday, May 26th in observance of Memorial Day. For access to your account, please use our Online and Mobile Banking, ATMs, and night drop boxes. Regular business hours will resume on Tuesday, May 27th.

Security First Bank News & Events

At Security First Bank, we are proud to be part of the communities we serve. Check back often for news, updates and local events.

Community News

Security First Bank Expands with New Spearfish BranchSecurity First Bank Expands with New Spearfish Branch

Security First Bank Expands with New Spearfish Branch

May 15th, 2025

Security First Bank has officially begun construction on its new Spearfish branch, marking an exciting expansion into the Northern Black Hills. Located at 2405 E Colorado…

Community Banking Month: Why Local Matters More Than EverCommunity Banking Month: Why Local Matters More Than Ever

Community Banking Month: Why Local Matters More Than Ever

April 1st, 2025

At Security First Bank, April isn’t just another month — it’s Community Banking Month, a time to reflect on what it truly means to be a…

Security First Bank Collects 6,477 Items in Annual Feeding Hearts Food DriveSecurity First Bank Collects 6,477 Items in Annual Feeding Hearts Food Drive

Security First Bank Collects 6,477 Items in Annual Feeding Hearts Food Drive

March 24th, 2025

Security First Bank and Security First Insurance, with the generous support of its customers and employees, successfully collected more than 6,477 items of food and…

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