What time zone is area code 475 in?

Area code 475 uses Eastern Time.

What area codes overlay 475?

203 serves the same area as 475. New numbers in the area can get any of these codes, which is why local calls need all 10 digits.

Is a call from area code 475 a scam?

The area code alone doesn’t tell you. Most calls from 475 are ordinary local calls, but scammers can fake (“spoof”) any number. If you don’t recognize a 475 number, let it go to voicemail.

When did area code 475 start?

475 went into service in 2009. It was created from area code 203.

Can a 475 number be outside Connecticut?

Yes. People keep their numbers when they move and when they switch to mobile or internet phone services, so a 475 caller can be anywhere.

Area code 475

Where is area code 475?

New Haven, Stamford and Bridgeport, Connecticut

Local time: … (Eastern Time)

State	Connecticut
Country	United States
Main cities	New Haven, Stamford and Bridgeport
Time zone	Eastern Time
Overlay area codes	203
In service since	2009 (created from 203)
Assigned prefixes	292
Dialing format	(475) XXX-XXXX · +1 475 XXX XXXX from abroad

Look up a 475 number

Cities and towns in area code 475

Listed by how many phone prefixes (the 3 digits after the area code) are assigned to each place in 475.

Phone companies in area code 475

The carriers that hold the most 475 prefixes. People can move their number to another carrier, so this shows who first issued a number, not who serves it today.

Prefixes	Carrier
65	Onvoy
47	Verizon Wireless
40	Omnipoint Communications (T-Mobile)
18	Bandwidth.com CLEC
18	New Cingular Wireless PCS (AT&T)
17	Ton80 Communications
15	Peerless Network of Connecticut
12	Fractel

All 292 prefixes in area code 475

Pick the 3 digits after the area code to see that prefix’s city and carrier.

Area codes that overlay 475

Questions

Where is area code 475?: Area code 475 is in Connecticut. It serves New Haven, Stamford, Bridgeport, Norwalk and Ansonia and 26 other cities and towns.
What time zone is area code 475 in?: Area code 475 uses Eastern Time.
What area codes overlay 475?: 203 serves the same area as 475. New numbers in the area can get any of these codes, which is why local calls need all 10 digits.
Is a call from area code 475 a scam?: The area code alone doesn’t tell you. Most calls from 475 are ordinary local calls, but scammers can fake (“spoof”) any number. If you don’t recognize a 475 number, let it go to voicemail.
When did area code 475 start?: 475 went into service in 2009. It was created from area code 203.
Can a 475 number be outside Connecticut?: Yes. People keep their numbers when they move and when they switch to mobile or internet phone services, so a 475 caller can be anywhere.

Other area codes in Connecticut

Area code	Main cities
860	Hartford, New London and Norwich
959	Hartford, New Britain and New London