Banks in Westbrook, Connecticut, the US. Banks locations in Westbrook, Connecticut. Find the nearest banks locations, near you. All types of business services ATM Bank Courthouse Finance Insurance Lawyer Real estate School All banks in Westbrook Closed now Until 09:00 am KeyBank Finance Bank +1 860-399-7365 1238 Boston Post Road, Westbrook, Connecticut 06498 Write a review Phone Hours Website Directions