About City of Ansonia, New Haven County, CT Public Record Searches. Search the City of Ansonia, public records using best found research sources online. This City zip code is 6401 with a total population of 19,249. Look up recorded information of Ansonia, including demographics and local economy.
Routing and Account Numbers The Fidelity routing number (also known as the ABA number) is 101205681. Your Fidelity account number format is determined via one of the following methods.
For help with M&T Online Banking, please call 1-800-790-9130 (Mon-Fri 8am-9pm, Sat-Sun 9am-5pm ET). For help with M&T Online Banking for Business, please call 1-800-724-6070 (Mon-Fri 7am-9pm, Sat-Sun 9am-5pm ET). Unauthorized access is prohibited.