Get a 640 Area Code Number Instantly

Need to reach people in Morris County, New Jersey?

MySecondLine's 640 number keeps you connected.

Local access without being there in person.

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Why Use MySecondLine for a 640 Number?

Skip the Trip

Establish your local number from the comfort of your current location, wherever that may be.

Private Contact Security

Protect your personal contact information with a dedicated second number for public use.

On-Demand Number Changes

Swap numbers quickly and easily with just a few taps in the app.

640 Area Code Details

640 Area Code: A Piece of New Jersey History

The 640 area code was created in 1951 as a split from the original 640 that once covered all of New Jersey. Today, 640 is exclusively tied to Morris County, located in the heart of the region. It covers iconic neighborhoods like:

Parsippany – a bustling community in the region

Dover – a vibrant town with rich history

Morristown – known for its historical significance

For generations, 640 has represented New Jersey pride, offering the best of local life with fast access to all surrounding areas.

The 640 area code operates in the Eastern Time Zone – the same time zone as Morris County. This is important for businesses and professionals who need to stay in sync with local clients, suppliers, and partners. Whether you’re scheduling calls, running local ads, or managing customer support, having a 640 number means you’re aligned with Eastern Standard Time (EST) in winter and Eastern Daylight Time (EDT) in summer.

Areas Served by the 640 Code

The 640 area code covers all of Morris County, including:

Parsippany

Dover

Morristown

and many more.

Why Get a 640 Area Code Number

Getting a 640 number gives your calls a familiar, local presence in one of New Jersey’s busiest urban regions. It’s perfect for real estate agents, freelancers, remote workers, and anyone who wants to appear local while staying flexible.

Why MySecondLine Beats the Alternatives

  • Immediate access to premium area numbers
  • No SIM card required - completely digital
  • Your primary number remains unchanged
  • Affordable plans starting at just $14.99/month

All Your Essential Features

Everything you need in one powerful solution

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Personalized digits

Get a memorable personalized phone number, e.g. 323-CHA-RLES

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Available whenever you need it

Your virtual phone works around the clock across all locations

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Spam Call Blocking

Automatically filter out spam and unwanted calls

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Caller message

Personalize your voicemail greeting

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Dialing capability

Connect with anyone nationwide through clear voice calls

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Overseas calls

Make overseas calls directly from your second number

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Mobile texting

Full SMS capabilities for your virtual number

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Global texting

Global texting with your second line

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Call Recording

Record important calls for quality assurance or future reference

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Voice messages

Easily send and receive voice messages, adding a personal touch when texting isn't enough

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Call forwarding

Send calls to different numbers based on your needs

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Appointment calls

Set up future calls at your convenience

How to get a 640 from MySecondLine

1
Step 1

Step one involves setting up your account. Select 'Pick Your Perfect Number' and ensure you choose the full feature set when prompted.

2
Step 2

Then, select 'United States' as your country and move forward by pressing 'Continue'.

3
Step 3

Complete the process by entering your area code preference, browsing available numbers, and selecting your subscription.

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Star Rating
"Using my virtual phone number for online shopping has been a game changer, I don’t have to worry about my personal number getting out. It's also super convenient for signing up for dating apps without the hassle of giving out my real number."
Charlotte Williams
Charlotte Williams

Commercial Consultant • Illinois, USA