475 Area Code — New Haven, Connecticut

Area code 475 serves New Haven, CT.

Most looked-up 475 numbers

• 475-274-3639
• 475-285-7405
• 475-314-9096
• 475-264-9557
• 475-314-8215
• 475-222-0016

Phone prefixes in 475

• 475-285
• 475-314
• 475-274
• 475-264
• 475-222

Carriers serving 475

• Onvoy, LLC - Ct (3 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 5 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