Harrison Branch: Our Harrison branch will be closed Thursday, November 25th and Friday, November 26th. For banking assistance on Friday, November 26th, please call our Contact Center at 877-747-3139, use our Online/Mobile Banking or our ATM/Night Depository. Regular business hours will resume on Monday, November 29th. Choose Your Community All Security First Locations Beatrice Blue Springs Chadron Clatonia Cody Cortland Cozad Crawford Elwood Gordon Harrison Hay Springs Lincoln Martin Merriman Overton Rapid City Rushville Sidney Thedford Valentine LOGIN Your browser does not support the video tag. I suggest you upgrade your browser. Your browser does not support the video tag. I suggest you upgrade your browser. How can we help today? Checking Accounts Insurance Save Money Home Loans Credit Cards Business Banking Find a Branch / ATM Cybersecurity Awareness When you know what sounds suspicious, you’ll be less likely to be fooled by a scammer. Test your knowledge here! Learn More 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. IMPORTANT NUMBERS FRAUD PROTECTION OPEN ACCOUNT SWITCH KIT ORDER CHECKS Community News & Events All Security First Locations Beatrice Blue Springs Chadron Clatonia Cody Cortland Cozad Crawford Elwood Gordon Harrison Hay Springs Lincoln Martin Merriman Overton Rapid City Rushville Sidney Thedford Valentine Cybersecurity Awareness OCTOBER 1ST, 2021 October is Cybersecurity Awareness Month. Every day, thousands of people fall victim to fraudulent emails, texts and calls from scammers pretending to be their bank.… Read Full Article Security First Bank Donates $10,000 Towards New Crow’s Nest SEPTEMBER 29TH, 2021 Security First Bank, through their branch locations in Cody and Valentine, recently presented a check for $10,000 to the Cody-Kilgore Unified Schools which the district… Read Full Article Upcoming Events: DEC 7 Rushville SGC Holiday Party 5:30 pm - 7:30 pm DEC 10 Sidney Holiday Open House All Day DEC 11 Visit Santa 12:00 pm - 2:00 pm DEC 14 Movie Tuesdays 10:00 am - 2:00 pm DEC 16 Gage County Holiday Open Houses 9:00 am - 3:00 pm JAN 11 Movie Tuesdays 10:00 am - 2:00 pm All News / Events ROUTING NUMBER: 104113819 Search our site: QUICK LINKS Careers Find a Branch or ATM Online Banking Insurance Contact Us IMPORTANT INFORMATION Privacy and Disclosures Accessibility Security Tips PROCEED FINANCE Loan Servicing ACCESS & CONNECT Download Bank Mobile App Download Insurance Mobile App Security First Bank is a Nebraska-chartered, privately-held community bank with 26 branch locations and 12 insurance offices throughout Nebraska and southwest South Dakota. We provide community banking services from the farm and ranch towns in rural Nebraska to the hub cities of Lincoln and Rapid City. ©2021 Security First Bank. All rights reserved. Call us 8:00am - 4:30pm MST at (877) 747-3139 NMLS#505011 Chat 8a-5p MST