What is liberty bankers phone number? The customer support phone number of Liberty Bank is +1-(860)-638-2922 (Click phone number to call). The postal and official address, email address and phone number (helpline) of Liberty Bank Service Center and Liberty Bank customer service phone number is given below.Where is liberty bank in ct? Liberty Bank was established on May 15, 1825. Headquartered in Middletown, CT, it has assets in the amount of $3,981,594,000. Its customers are served from 47 locations. Deposits in Liberty Bank are insured by FDIC.Is liberty bank in texas? Liberty Bank currently operates with 5 branches located in Texas. Liberty Bank is the 197th largest bank in Texas. The bank does not have any offices outside Texas.