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Banks in Williston, ND
FDIC data lists 9 bank branch locations in Williston, North Dakota, operated by 5 FDIC-insured banks.
Banks with branches in Williston
First International Bank & Trust (2) · First State Bank & Trust (2) · American State Bank & Trust Company of Williston (2) · Gate City Bank (2) · U.S. Bank National Association (1)
All branch locations
| American State Bank & Trust Company of Williston North Branch · Limited Service - Drive Thru/Detached Facility | 2523 2nd Ave W Williston, ND 58801 Map ↗ |
| American State Bank & Trust Company of Williston American State Bank & Trust Company Of Williston · Full Service - Brick And Mortar | 223 Main St Williston, ND 58801 Map ↗ |
| First International Bank & Trust Williston Branch · Full Service - Brick And Mortar | 19 4th St E Williston, ND 58801 Map ↗ |
| First International Bank & Trust First International Bank & Trust · Full Service - Brick And Mortar | 1331 9th Ave W Williston, ND 58801 Map ↗ |
| First State Bank & Trust North Branch · Limited Service - Drive Thru/Detached Facility | 105 26th St W Williston, ND 58801 Map ↗ |
| First State Bank & Trust First State Bank & Trust · Full Service - Brick And Mortar | 22 4th St E Williston, ND 58801 Map ↗ |
| Gate City Bank 422 Main Branch · Full Service - Brick And Mortar | 422 Main St Williston, ND 58801 Map ↗ |
| Gate City Bank Williston-Cash Wise Branch · Full Service - Brick And Mortar | 300 11th St W Williston, ND 58801 Map ↗ |
| U.S. Bank National Association Williston Branch · Full Service - Brick And Mortar | 202 Main St Williston, ND 58801 Map ↗ |
Source: FDIC BankFind Suite, data as of 2026-10-30. Confirm hours and services directly with the bank.