Watch Area Code
Lookup Code
North American Area CodeEastern Time Zone

Area Code 475 Location & Details

State / Region: Connecticut • Country: United States

Major Cities Covered: Bridgeport, Stamford, New Haven, Waterbury, Norwalk, Danbury, Meriden, West Haven, Milford City (balance), Shelton

Standard Dial Format
+1 (475) XXX-XXXX
Country Code: +1 (NANP Format)
What State is Area Code 475?
ConnecticutState Hub →
Country Territory
United States
475 Area Code Time Zone
Eastern
475 Overlay Codes
203

Area Code 475 Geographic Map

Interactive location bounds and coverage area for Connecticut (Eastern Timezone)

Lat: 41.32° • Lng: -73.14°
📍 Geographic Center: ConnecticutMap data © OpenStreetMap contributors

Where is Area Code 475 Located?

Telephone area code 475 is assigned to Connecticut in United States. It serves cities and metropolitan communities including Bridgeport, Stamford, New Haven, Waterbury, Norwalk, Danbury, Meriden, West Haven, Milford City (balance), Shelton.

Historical Context & Area Code Overlay Information:475 serves Connecticut (United States).

For local and long-distance calls within area code 475, standard 10-digit dialing (475) XXX-XXXX applies.

Who Called Me from Area Code 475?

Received an unknown call, missed call, or text scam from area code 475? Here is how to trace who is calling from 475 area code and verify unknown numbers safely:

1.
Identify Missed Calls & Voicemails:

Legitimate contacts usually leave a detailed voicemail or caller ID record.

2.
Watch Out for Neighbor Spoofing:

Robocallers often fake incoming caller ID numbers using your local 475 prefix to boost pick-up rates.

3.
Reverse Phone Lookup Area Code 475:

Search public white-pages or use caller intelligence guides before returning unfamiliar calls.

Learn How Reverse Phone Lookups Work→

How to Call Area Code 475 & Dialing Format

When placing a phone call to a number in area code 475, follow the correct dialing format depending on your calling location:

  • Calling from inside the US / Canada (+1): Dial 1 + (475) + 7-digit number.
  • Calling from an international location outside +1: Dial your country's international exit code (e.g. 011 in US or + on mobile) + 1 + 475 + 7-digit number.
  • Do I need to dial area code 475 for local calls? Yes, 10-digit dialing (area code + line number) is mandatory across North American telephone networks.

Top Cities & Municipalities Served in Area Code 475

Urban centers, census places, and communities within the +1-475 calling area

15 Major Cities Listed
City NameCountyPopulation% of 475 Pop
BridgeportGreater Bridgeport Planning Region152,27315.1%
StamfordWestern Connecticut Planning Region139,53513.8%
New HavenSouth Central Connecticut Planning Region138,77413.8%
WaterburyNaugatuck Valley Planning Region115,77111.5%
NorwalkWestern Connecticut Planning Region94,5089.4%
DanburyWestern Connecticut Planning Region89,0338.8%
MeridenSouth Central Connecticut Planning Region60,8106.0%
West HavenSouth Central Connecticut Planning Region55,3515.5%
Milford City (balance)Greater Bridgeport Planning Region51,2155.1%
SheltonGreater Bridgeport Planning Region42,8804.3%
NaugatuckNaugatuck Valley Planning Region32,2303.2%
AnsoniaNaugatuck Valley Planning Region19,2161.9%
DerbyGreater Bridgeport Planning Region12,9251.3%
WoodmontSouth Central Connecticut Planning Region2,3910.2%
NewtownWestern Connecticut Planning Region1,9800.2%

Counties Covered by Area Code 475

Geographic county distribution and population coverage across Connecticut

County NameTotal Population% of 475 Area% of County
Western Connecticut Planning Region637,72132.2%51%
Greater Bridgeport Planning Region336,39125.7%77%
South Central Connecticut Planning Region577,53825.5%45%
Naugatuck Valley Planning Region461,48016.6%36%

☎️Area Code 475 Exchange Prefixes & Carriers

Showing 50 of 300 central office 3-digit prefixes and assigned telecom carriers

44% Landline24% Wireless32% VoIP
PrefixLine UsageRate CenterAssigned CarrierAssign Date
(475) 200-💻VoIPHUNTINGTONPEERLESS NETWORK OF CONNECTICUT, LLC - CT06/29/2012
(475) 201-📱WirelessNEW HAVENMETROPCS, INC.02/17/2010
(475) 202-📞LandlineNEW HAVENOMNIPOINT COMMUNICATIONS, INC. - CT04/19/2011
(475) 203-💻VoIPWALLINGFDONVOY, LLC - CT06/14/2023
(475) 204-📱WirelessDANBURYCELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT12/20/2012
(475) 205-📞LandlineSTAMFORDCENTURYLINK COMMUNICATIONS, LLC08/23/2012
(475) 206-📞LandlineDANBURYOMNIPOINT COMMUNICATIONS, INC. - CT02/23/2015
(475) 207-📞LandlineWOODBURYCHARTER IP ENABLED SERVICES, LLC02/18/2016
(475) 208-📞LandlineNORWALKLEVEL 3 COMMUNICATIONS, LLC - CT12/08/2014
(475) 209-📞LandlineNEW HAVENSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT07/21/2014
(475) 210-📞LandlineBRIDGEPORTCENTURYLINK COMMUNICATIONS, LLC03/30/2016
(475) 211-📞LandlineXXXXXXXXXXMULTIPLE OCN LISTINGN/A
(475) 212-💻VoIPNAUGATUCKPEERLESS NETWORK OF CONNECTICUT, LLC - CT11/13/2012
(475) 213-📱WirelessSTAMFORDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT05/12/2015
(475) 214-📱WirelessSTAMFORDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT04/25/2016
(475) 215-📞LandlineRIDGEFIELDCENTURYLINK COMMUNICATIONS, LLC06/26/2014
(475) 216-📞LandlineANSONIDRBYOMNIPOINT COMMUNICATIONS, INC. - CT12/24/2018
(475) 217-📱WirelessSTAMFORDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT07/01/2016
(475) 218-📱WirelessDANBURYCELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT08/11/2015
(475) 219-💻VoIPWOLCOTTBANDWIDTH.COM CLEC, LLC - CT04/16/2015
(475) 220-📞LandlineNEW HAVENPAETEC ITEL, LLC09/03/2015
(475) 221-💻VoIPBRANFORDBANDWIDTH.COM CLEC, LLC - CT08/15/2014
(475) 222-💻VoIPWATERBURYPEERLESS NETWORK OF CONNECTICUT, LLC - CT11/20/2012
(475) 223-📞LandlineANSONIDRBYOMNIPOINT COMMUNICATIONS, INC. - CT05/23/2014
(475) 224-📱WirelessNEW HAVENCELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT11/17/2015
(475) 225-📱WirelessBRIDGEPORTCELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT08/11/2015
(475) 226-📱WirelessSTAMFORDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT11/25/2015
(475) 227-📱WirelessNEW HAVENNEW CINGULAR WIRELESS PCS, LLC - DC06/13/2011
(475) 228-📱WirelessANSONIDRBYCELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT01/28/2016
(475) 229-📱WirelessSTAMFORDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT07/01/2016
(475) 230-📞LandlineNEW HAVENTELEPORT COMMUNICATIONS AMERICA, LLC - CT03/21/2016
(475) 231-📞LandlineTRUMBULLCHARTER IP ENABLED SERVICES, LLC08/01/2016
(475) 232-📞LandlineSTAMFORDLEVEL 3 COMMUNICATIONS, LLC - CT07/25/2016
(475) 233-📱WirelessWATERBURYNEW CINGULAR WIRELESS PCS, LLC - DC11/08/2016
(475) 234-📞LandlineNEW HAVENTELNYX LLC12/05/2016
(475) 235-📱WirelessWATERBURYNEW CINGULAR WIRELESS PCS, LLC - DC07/05/2011
(475) 236-📞LandlineBRIDGEPORTOMNIPOINT COMMUNICATIONS, INC. - CT09/01/2017
(475) 237-📱WirelessDANBURYCELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT12/27/2017
(475) 238-📱WirelessNEW HAVENCELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT05/21/2010
(475) 239-💻VoIPTRUMBULLPEERLESS NETWORK OF CONNECTICUT, LLC - CT10/02/2012
(475) 240-📞LandlineGREENWICHTC SYSTEMS, INC. - NY03/11/2015
(475) 241-📱WirelessNEW HAVENMETROPCS, INC.07/11/2018
(475) 242-💻VoIPREDDINGPEERLESS NETWORK OF CONNECTICUT, LLC - CT06/29/2017
(475) 243-💻VoIPANSONIDRBYPEERLESS NETWORK OF CONNECTICUT, LLC - CT02/08/2013
(475) 244-💻VoIPCHESHIREONVOY, LLC - CT02/21/2018
(475) 245-📱WirelessNORWALKCELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT02/08/2016
(475) 246-📞LandlineNEW HAVENSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT07/22/2014
(475) 247-📞LandlineNEW HAVENSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT07/22/2014
(475) 248-📞LandlineBRIDGEPORTSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT07/22/2014
(475) 249-📞LandlineOLDGRNWICHSOUTHERN NEW ENGLAND TELCO DBA FRONTIER COMM OF CT07/22/2014

Frequently Asked Questions about Area Code 475

Where is area code 475 located?

Area code 475 is located in Connecticut (United States), serving cities like Bridgeport, Stamford, New Haven, Waterbury, Norwalk, Danbury, Meriden, West Haven, Milford City (balance), Shelton.

What timezone is area code 475?

Area code 475 operates in the Eastern timezone.

What state is area code 475?

Area code 475 is assigned to the state / telecom territory of Connecticut.

Is area code 475 a scam or dangerous?

Area code 475 is an official geographic area code for Connecticut. However, beware of robocaller spoofing.

Connecticut State Area Codes

View complete directory of telephone area codes assigned to Connecticut.

Explore Connecticut Directory

Get a 475 Business Phone Number

How to acquire a virtual phone number or business line with area code 475 for local customer trust in Connecticut.

Get 475 Business Number
🛡️ Scam & Safety Directory

Check high-risk international callback scam area codes and robocall warning databases.

Scam Area Codes 2026

Overlay & Nearby Area Codes for Connecticut

Explore neighboring telecom prefixes sharing geographical boundaries with area code 475.

203
Eastern
Area Code 203
Bridgeport, Stamford, New Haven, Waterbury, Norwalk, Danbury, Meriden, West Haven, Milford City (balance), Shelton
860
Eastern
Area Code 860
Hartford, New Britain, Bristol, Middletown, Norwich, Torrington, New London, Groton, Danielson, Jewett City
959
Eastern
Area Code 959
Hartford, New Britain, Bristol, Middletown, Norwich, Torrington, New London, Groton, Danielson, Jewett City