MC Template Union Bank - St. Johnsbury (Railroad Street) Union Bank - St. Johnsbury (Railroad Street) Search | Advanced Search | New Members | Coupons and Discounts | All Categories Other >> Financial Services >> Banks and Credit Unions Union Bank - St. Johnsbury (Railroad Street) 364 Railroad St.St. Johnsbury, VT 05819 | map | directions 802-748-3131 Visit Site Serving northern Vermont and northern New Hampshire with complete banking and trust services. Your local bank since 1891. Member Since: 2010 If your business isn't here, contact us today to get listed!