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History of 640 Area Code
640 area code was implemented on September 17, 2018, as one of the 6 area codes introduced that year. It is the state’s 10th and 405th area code in service.
In 1957, area code 609 was created as a split from 201, primarily serving the southern part of the state. Later, 609 was split, and a new 856 area code was created in 1999 for southwestern parts. Over the years, an exhaustion forecast expected the 609 phone area code to be exhausted in 2017. So, an overlay area code 640 was created for the same geographic regions.
Apart from mentioned above, New Jersey has seven more area codes.
Search 640 Area Code Virtual Phone Numbers
At Calilio, you will find a range of virtual numbers. Select one with an area code 640 and conduct seamless communication.
Some Numbers May Require Proof Of ID And Address Registration According To Local Laws.
Some Phone Numbers May Not Be Available Through This Search, As They Are Not Generally Offered To Customers. These Numbers Are Available On Order Request. Please To Request Them.

Exploring 640 Area Code Region: Business Scenario and Outlook in Trenton
The capital city of New Jersey, Trenton, is a central transportation hub with multiple rails, bus, and roadway connections that can transfer individuals to New York, Philadelphia, and Washington, D.C. The city's key industry is manufacturing and producing iron, steel, rubber, pottery, and blade mills.
Amazon, Bank of America, Deloitte, Tata Consultancy, Bloomberg, and Accenture are the top employers, providing more than 80K jobs.
The American Community Survey reports that the median household income in Trenton is $49,117 (2023), and the unemployment rate is just 3.6%.
Overall, Trenton is a good choice for starting/operating a company due to its diverse economic base and supportive business environment. So, get a 640 number to create a professional presence and enhance customer engagements in the regions.

640 Nearby Area Codes
640 Area Code Number as a Communication Tool for Business Growth
Call Flip
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Sentiment Analysis
Analyze the customer sentiment with AI during live calls, whether positive, negative, or neutral.
SMS Filter
Organize your inbox by separating sent and received messages and removing unwanted texts.
How to Get a Phone Number with Area Code 640?
Follow the simple steps and activate your preferred New Jersey number in a few minutes.
- Sign up with Calilio.
- Choose a subscription plan.
- Select your desired 640 phone number.
- Activate it after completing payment.
- Customize the number’s features and enjoy.
Already Have a Phone Number for Business?
If yes, then transfer your existing 640 phone number to Calilio. Our reliable platform ensures a superior calling experience without any interruption.

Why Does Your Business Need a 640 Area Code Number?
With 640 numbers, enterprises can target multiple locations, create a professional presence, and gain a competitive edge in Trenton, Hammonton, and Atlantic City
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Frequently Asked Questions
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