Banks in Patten, Maine, the US. Banks locations in Patten, Maine. Find the nearest banks locations, near you. All types of business services Accounting ATM Bank Finance Real estate School Travel All banks in Patten Open now Until 12:00 pm Katahdin Trust ATM Finance Bank +1 207-528-2211 11 Route 11, Patten, Maine 04765 Write a review Phone Hours Website Directions