Banks in Fairfield, Idaho, the US. Banks locations in Fairfield, Idaho. Find the nearest banks locations, near you. All types of business services Accounting ATM Bank Courthouse Finance Lawyer Real estate School All banks in Fairfield U.S. Bank ATM - Fairfield ATM Finance Bank +1 800-872-2657 512 Soldier Road, Fairfield, Idaho 83327 Write a review Phone Website Directions Closed now Until 10:00 am U.S. Bank Branch Finance Bank +1 208-764-2277 512 Soldier Road, Fairfield, Idaho 83327 Write a review Phone Hours Website Directions