Background - Woman using mobile phone

Phones are temporarily down.

Our Lyon County branch phones are currently down. Please call Sioux Falls 605-331-2289 or 605-332-3832 for assistance. 

Contact Us


Boys on Pool Floats Slider

$200 Welcome Bonus

Open a BIG DEAL checking account online and enjoy $200*.


Digital Wallet

Add us to your mobile wallet.

Add your Frontier Bank debit card to your mobile wallet to shop simply and securely!





On The Blog

How to Open a Checking Account in 7 Easy Steps!

Read our simple step-by-step guide to opening a checking account, including a few tips to save time and make the transition as hassle-free as possible!

Read More

Frontier Insurance & Real Estate

A valuable partner of Frontier Bank providing insurance and real estate services for our local communities. Visit their site to view current real estate listings and insurance coverage options.

Visit Frontier Insurance & Real Estate

Stop Fraud in its tracks

Free Fraud alerts 24/7 | Transaction Control | Transaction Alerts and more!

Learn More



Find Us Call Us Email Us Friend Us Follow Us

Next Section

Back to Top