Ion Bank Ion Bank Search | Advanced Search | New Members | Coupons and Discounts | All Categories Other >> Banking Services Ion Bank 251 Church StreetNaugatuck, CT 06770 203-729-4442 Visit Site Connect With Us Send a message to: Ion Bank Your Name: Your Email: Subject: Message: (Date: 3/16/2026) If your business isn't here, contact us today to get listed!