Banks in Armonk, New York, the US. Banks locations in Armonk, New York. Find the nearest banks locations, near you. All types of business services Accounting ATM Bank Finance Funeral home Insurance Lawyer Real estate School Travel University All banks in Armonk Closed now Until 09:00 am Citibank Finance Bank +1 914-816-1605 435 Main Street, Armonk, New York 10504 Write a review Phone Hours Website Directions Closed now Until 09:00 am Wells Fargo Bank ATM Finance Bank +1 914-273-8282 490 Main Street, Armonk, New York 10504 Write a review Phone Hours Website Directions