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Community Events

Please join us for an Open House at Our-Newly Remodeled Dupree Branch Wednesday, August 30, 2023 9:00 a.m. to 4:00 p.m. (Mountain Time)


Come for lunch between 11:00 am to 1:30 pm (Mountain) or stop by at any time for refreshments (coffee and cookies)

About Us

1st Financial Bank USA, founded in 1910, is an FDIC insured, state chartered bank headquartered in Dakota Dunes, South Dakota. At its two South Dakota community banking locations in Dupree and Dakota Dunes, the Bank offers a full range of retail banking services and products.

1FBUSA Dakota Dunes branch

Dakota Dunes, SD

1FBUSA Dupree branch

Dupree, SD

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