Skip to content

Bank · FDIC insured

American State Bank & Trust (Williston)

A $643.5M bank headquartered in Williston, ND, with 2 branches in North Dakota. Best rates: CDs 4.25% and savings 0.30% APY.

American State Bank & Trust (Williston) Carrot Score

77

Carrot Score

Higher than 43% of U.S. banks and credit unions

LowestMiddleHighest

#2 of 5 in Williston, ND metroHow the score works →

Deposits are federally insured by the FDIC up to $250,000 per depositor.

About American State Bank & Trust (Williston)

American State Bank & Trust Company is based in Williston, North Dakota.

Headquarters
223 Main St, Williston, ND 58801
FDIC certificate
15444 ↗
Visit institution website ↗

2 branches in North Dakota

Loading map…

Walk-in offices from the FDIC directory as of September 4, 2026. Directions open Google Maps. A nearby branch doesn’t mean you can join or open an account.