All Bank Branches in 06791 Leave a Comment / By admin / October 26, 2018 The following banks have branches in 06791: Thomaston Savings Bank Thomaston Savings Bank-Harwinton Branch Related posts: All Bank Branches In Harwinton, Connecticut Thomaston Savings Bank-Harwinton Branch All Thomaston Savings Bank Branches All Bank Branches in 06787