Area codes 475 are a fundamental part of the North American Numbering Plan (NANP), which is a telephone numbering system used by countries such as the United States, Canada, and some Caribbean nations. The NANP divides these countries into geographic regions, with each region assigned a unique area code to identify telephone numbers within that area.
History and Location of Area Code 475
This Area code was created as an overlay to area code 203 in December 2009. This new area code was introduced to address the increasing demand for new telephone numbers in southwestern Connecticut, particularly in the cities of Bridgeport, New Haven, and Waterbury.
This Area code covers the same geographic area as area code 203, including Fairfield, Litchfield, New Haven, and Hartford counties. It also encompasses some small portions of Middlesex, Tolland, and Windham counties.
Usage and Coverage of Area Code 475
475 Area code is used for both landline and mobile phone numbers in southwestern Connecticut. It is important to note that while area codes 203 and 475 cover the same geographic area, callers within the area must dial the full ten-digit phone number (area code + seven-digit number) for all local calls.
Callers from outside the area must also dial the area code when calling any phone number within the 475/203 area. Additionally, some communities within this area, such as the city of Stamford, are not part of the 475/203 area and have their own unique area codes.
In conclusion, 475 area code is an overlay area code introduced in 2009 to meet the growing demand for telephone numbers in southwestern Connecticut. It covers the same geographic area as area code 203 and is used for both landline and mobile phone numbers. If you live or work in this area, it is essential to know the correct area code to use when making phone calls to ensure your calls are properly connected.
Q: What is area code 475?
A: 475 Area code is an overlay area code for the state of Connecticut in the United States. It was created on December 12, 2009, as an overlay of area code 203.
Q: Which cities and towns are served by area code 475?
A:475 Area code serves the same geographic area as area code 203, including cities and towns in Fairfield, New Haven, and Litchfield counties in Connecticut. Some of the major cities and towns in the area include Bridgeport, Stamford, Waterbury, Danbury, New Haven, Norwalk, and Shelton.
Q: Do I need to dial “1” before the area code when making a call within this area code?
A: No, you do not need to dial “1” before the area code when making a call within this area code. However, you will need to dial the full 10-digit phone number (area code + local number) for all calls within the area code, even if you are calling a number in the same city or town.
Q: Will my current phone number change to this area code if I am in the overlay area?
A: No, your current phone number will not change if you are in the overlay area. If you have an existing phone number with the 203 area code, you can keep that number. However, any new phone numbers that are issued within the overlay area may be assigned the 475 area code.
Q: What should I do if I receive a call from a number with this area code and I don’t recognize it?
A: If you receive a call from a number with this area code and you don’t recognize it, you should use caution and not give out any personal information. It may be a scam call or a telemarketer. You can also use a reverse phone lookup service to try to identify the caller.
Q: Can I still use my old area code 203 phone number?
A: Yes, you can still use your old area code 203 phone number. The creation of the 475 area code does not require anyone to change their phone number.
Q: How do I dial a phone number in the 475 area code from outside the United States?
A: To dial a phone number in this area code from outside the United States, you will need to dial the international access code for the country you are calling from, followed by the US country code (1), the area code (475), and the local phone number.