Suggest an Edit Name* Categories* Insurance Lawyer Add category State* Locality* ZIP* Street address* Phone* Website Opening hours Monday: 09:00 am — 05:00 pm Tuesday: 09:00 am — 05:00 pm Wednesday: 09:00 am — 05:00 pm Thursday: 09:00 am — 05:00 pm Friday: 09:00 am — 05:00 pm Saturday: 09:00 am — 03:00 pm Company description Allstate Insurance Company located in the city of Groton, state Connecticut. The legal address of the Insurance 174 Bridge St, Groton, CT 06340. Directions to the Insurance Allstate Insurance Company can be found on our interactive map. Ask your questions by calling (860) 445-1218 on workdays. Your comments (not for publishing) * — Required information Allstate Insurance Company - Groton ← View details 174 Bridge St, Groton, CT 06340, Groton, Connecticut 06340 (860) 445-1218