Access your account anytime.

Help

Register - Personal or Commercial

What are you looking for?

Community News

 

 

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.

dakota_dunes

Dakota Dunes, SD

dupree_branch

Dupree, SD

Take us with you

Download the 1FB Community Banking mobile app.

Home   |    Online Banking Agreement   |    Privacy and Security Center   |    Contact Us
© 2001-2022 1st Financial Bank USA.
Download the 1FBUSA Community Banking Mobile App today!