First Interstate Bank, located at 225 S Main Ave, Sioux Falls, SD 57104, operates as a regional financial institution with a long-standing presence in the American banking landscape. The organization traces its roots to mid-20th century community banking traditions, expanding through mergers and acquisitions to serve a broad customer base. Its historical development reflects a commitment to providing core banking services rooted in local markets while adapting to changing regulatory and technological environments.
The bank’s primary functions center on accepting deposits, extending credit, and offering a range of financial products tailored to individuals, small businesses, and commercial clients. Its operating scope encompasses retail branches, commercial banking activities, wealth management, and associated financial services designed to support everyday financial needs and long-term planning. Throughout its history, the institution has emphasized prudent risk management, compliance with applicable laws, and a focus on sustaining steady, reliable service within its regional footprint. This profile reflects a traditional bank adapting to contemporary demands while maintaining its community-focused banking identity.
Address
225 S Main Ave, Sioux Falls, SD 57104
Phone
(605) 37 31 337Better than 38% of providers in Sioux Falls
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First Interstate Bank is a verified financial service provider. This means we have confirmed their business information, contact details, and they have received customer reviews. You can trust this provider for your financial needs.
Find answers to common questions
First Interstate Bank is listed as a financial service provider in Sioux Falls, SD and must follow both state and federal regulations that apply to this type of business. As with any financial provider, you should review the agreement carefully before signing, make sure you understand all fees and repayment terms, and only use official contact details from this page or the company's own website. Avoid sharing personal or payment information with anyone who contacts you unexpectedly and, if something seems unclear, ask First Interstate Bank to explain the terms in writing before you proceed.
To improve your chances of getting better terms from First Interstate Bank, be prepared with accurate information about your income, existing debts, and the amount you really need to borrow. If possible, check your credit history in advance, avoid late payments on other accounts, and consider offering collateral if the product allows it, as stronger overall finances can help you qualify for more favorable rates or fees. It's also a good idea to compare First Interstate Bank with other providers in Sioux Falls and to ask directly about any current promotions, loyalty benefits, or ways to reduce the total cost of your loan.
First Interstate Bank has a rating of 3.1, which is better than 38% of providers in Sioux Falls.
Requirements can vary by product, but for most visits you should be ready to bring a valid government-issued ID, proof of income (such as recent pay stubs or bank statements), and proof of address like a utility bill or lease. If you are applying for a title or secured loan, you may also need the vehicle title, registration, and insurance details, along with any other documents First Interstate Bank requests. It is always best to call ahead using the phone number on this page so First Interstate Bank can confirm exactly which documents you need for your specific situation.
In addition to its primary service, First Interstate Bank also offers: Bank.