Lookup › Area code 475
475 Area Code — New Haven, Connecticut
Area code 475 serves New Haven, CT.
Most looked-up 475 numbers
- 475-739-7913
- 475-274-3639
- 475-264-9557
- 475-314-8215
- 475-222-0016
- 475-449-4516
- 475-285-7405
- 475-750-2565
- 475-449-1556
- 475-269-7903
- 475-253-5701
- 475-262-5563
Phone prefixes in 475
Carriers serving 475
- Onvoy, LLC - Ct (6 numbers)
- T-Mobile (2 numbers)
- Twilio (1 numbers)
- Level 3 Communications, LLC - (1 numbers)
- Vonage America, LLC (1 numbers)
Frequently asked questions
Where is area code 475?
Area code 475 serves New Haven, CT.
What prefixes are in area code 475?
Phone2.io tracks 12 phone prefixes in area code 475, with carrier and spam-report data on individual numbers.
More about area code 475
Area code 475 overview, history, and local numbers · Get a CT phone number
Last updated: April 15, 2026