Banks in Cottonwood, Idaho, the US. Banks locations in Cottonwood, Idaho. Find the nearest banks locations, near you. All types of business services Accounting ATM Bank Finance Funeral home Insurance School Travel All banks in Cottonwood Closed now U.S. Bank Branch Finance Bank +1 208-962-3292 104 Main Street, Cottonwood, Idaho 83522 Write a review Phone Hours Website Directions