Directions to Ion Bank Directions to Ion Bank Search | Advanced Search | New Members | Coupons and Discounts | All Categories Other >> Banking Services Ion Bank 87 Church StreetNaugatuck, CT 06770 203-729-4442 Visit Site Get directions to: Ion Bank - HQ, 87 Church Street, Naugatuck CT Get directions from: Click to Print This Page If your business isn't here, contact us today to get listed!