The First National Bank in Sioux Falls

The First National Bank in Sioux Falls Serving our communities since 1885! Member FDIC | Equal Housing Lender | Equal Opportunity Employer | Routing #091400020.

The First National Bank in Sioux Falls is more than just a local financial institution. We are a community leader and a financial resource for you. We make our decisions right here in the heart of downtown Sioux Falls. Whether you’re looking to open a checking or savings account, buy your first home, accelerate your business, or financially prepare for retirement, we're ready to help. Our strong s

ervice culture, along with our reputation for personalized service and technological innovation, differentiates The First National Bank in Sioux Falls from other financial institutions. Messages sent to The First National Bank in Sioux Falls’ page will be reviewed within one business day. If you need immediate assistance, please call (605) 335-5200. Please understand that we have the right to remove Facebook user comments left on our Facebook posts for any reason. We ask that you please refrain from commenting anything threatening, harassing, profane, graphic, or violating someone’s privacy. Please do not share personal banking information on Facebook such as your PIN, account number, etc.

From two years to 45 years of service, we're proud to celebrate these teammates and their incredible career milestones!
08/07/2026

From two years to 45 years of service, we're proud to celebrate these teammates and their incredible career milestones!

There's something special about seeing a project grow over time. Last week, teammates spent the day volunteering with Ve...
08/05/2026

There's something special about seeing a project grow over time. Last week, teammates spent the day volunteering with Veterans Community Project of Sioux Falls, helping install siding and paint the interiors of several tiny homes.

We've had the privilege of volunteering with VCP since 2023, and it's been incredible to witness the positive impact this community is making for homeless veterans. We're grateful to play a small part in such meaningful work.

08/03/2026

Do you want the bank tour? Our Chamberlain team would love to show you around!

How much do you really need to retire? The true goal of saving for retirement is not to replace your income; it's to rep...
07/31/2026

How much do you really need to retire? The true goal of saving for retirement is not to replace your income; it's to replace your spending. In our latest blog post, Wealth Advisory Manager Bryant Henderson explains why the right retirement number depends on your lifestyle — not an arbitrary savings target you find on the internet.

How much do I need to retire, you ask? The answer starts with understanding your spending, not chasing a universal savings target.

07/30/2026

Uh oh... our summer interns got ahold of our social media accounts. 😆

Happy National Intern Day to this great group! It’s hard to believe they’re wrapping up their time with us over the next few weeks.

For nearly 20 years, Kari Radack has helped support our ag customers and the bankers who serve them. One of her favorite...
07/28/2026

For nearly 20 years, Kari Radack has helped support our ag customers and the bankers who serve them. One of her favorite parts of the job is watching farming families bring the next generation into agriculture!

Kari loves the hometown feel of First National Bank and the lasting relationships she's built with customers, teammates, and the communities we serve. We're grateful for Kari's experience and the passion she brings to her role as our Ag Banking Operations Manager. Learn more about her story on our website: https://bit.ly/4b4LUYs

Financial literacy and ice cream? That's a pretty sweet combination! 🍦 This past school year, 40 FNB teammates volunteer...
07/27/2026

Financial literacy and ice cream? That's a pretty sweet combination! 🍦 This past school year, 40 FNB teammates volunteered with Junior Achievement of South Dakota, helping bring financial literacy and career readiness lessons to 5,144 students of all ages across our community.

To celebrate another great year of volunteering, our teammates scooped ice cream and served up root beer floats to raise additional funds for JA. What a great way to give back!

Address

100 S Phillips Avenue
Sioux Falls, SD
57104

Opening Hours

Monday 9am - 4:30pm
Tuesday 9am - 4:30pm
Wednesday 9am - 4:30pm
Thursday 9am - 4:30pm
Friday 9am - 4:30pm

Alerts

Be the first to know and let us send you an email when The First National Bank in Sioux Falls posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to The First National Bank in Sioux Falls:

Share