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Area Codes/475
Connecticut State flag475 area code

Get a local phone number in New Haven, CT

Biggest city

New Haven

StateConnecticut
Major Cities

New Haven, Bridgeport, Stamford

Timezone

Eastern (GMT -5)

Zip codes

6510•6511

Population

137,339

Unemployment

2.80%

Avg. Income

$73,450

Nearby Area Codes
860914

Last updated: November 19, 2025

475 • New Haven

Starting at

$7/mo

Get started

475 area code summary

The 475 area code, serving a portion of Connecticut, is an integral part of the state's telecommunications landscape, reflecting its urban and suburban diversity.

Southwestern Connecticut's Communication Network: The 475 area code, introduced as an overlay to the existing 203 area code in 2009, covers the same geographical area in southwestern Connecticut. This includes cities like Stamford, New Haven, and Bridgeport. The introduction of 475 was a response to the increasing demand for phone numbers in this densely populated region, ensuring the continued availability of numbers for new residents and businesses. Supporting a Diverse Urban and Suburban Population: The area served by the 475/203 area code combination is known for its mix of urban centers, affluent suburbs, and smaller towns. This region is economically diverse, home to numerous businesses, universities, and cultural institutions. The 475 area code supports the high volume of communication required by these communities, playing a key role in the daily life of southwestern Connecticut's residents and businesses. Adaptation to Technological Advancements and Population Growth: The implementation of the 475 area code as an overlay to 203 reflects Connecticut's adaptation to rapid urban expansion, technological advancements, and demographic changes. It was a strategic move to ensure a continuous supply of phone numbers for the growing number of residents, businesses, and technological services, underscoring the region's status as a dynamic and evolving urban area.

The 475 area code is more than just a set of digits; it's a symbol of southwestern Connecticut's adaptability and diversity, playing a critical role in connecting the area's unique blend of urban and suburban communities.

Fun fact 💡

New Haven’s Peabody Museum houses dinosaur tracks since 1866.

🏢 First Phone Company

Southern New England Telephone (later AT&T)

📲 Get a 475 number: $7/mo
Customer Stories

What our users are saying

5 min
Setup time
Slack integration is amazing! Our whole team can see incoming calls and messages right in our channels. Setup took 5 minutes and customer support was super helpful.
AJ

Ashley Jorgensen

Operations Manager

Why Phone2?

More than just a 475 number

Get a complete business phone system with features that help you never miss a customer.

40%
fewer missed calls

Shared Team Numbers

Your whole team shares one business number. When someone is busy, another teammate answers. No more missed opportunities.

24/7
call coverage

Smart Call Routing

Route calls by schedule, team, or IVR menu. After-hours calls go to voicemail or forward to on-call staff.

2+ hrs
saved per week

AI Transcription

Every voicemail and call automatically transcribed. Search conversations, catch details you missed, skip the playback.

50%
faster follow-ups

Unified Inbox

Calls, texts, and voicemails in one thread per contact. Your whole team sees the full conversation history.

3
platforms supported

Works Everywhere

iOS, Android, and web apps. Make calls from your laptop, take texts on your phone. Your number travels with you.

2 min
setup time

Instant Activation

Pick a number, download the app, start calling. No hardware, no technicians, no waiting. Works immediately.

Ready to get your 475 number?

Get a local business phone number in minutes. No contracts, cancel anytime.

Get a 475 numberView plans

Starting at $7/month • 30-day refund guarantee • Cancel anytime

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