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646 Area Code - Location, Time Zone. Toll Free? Scam? Who's Calling?

State New York
Timezone Eastern (ET)
Is Area Code 646 Toll Free? Yes
Major Cities New York City

What State is the 646 area code?

The 646 area code operates in New York State. On the North American Number Plan (NANP), the 646 area code is among the four area codes for dialling Manhattan numbers in New York City. Other local area codes include 212, 332 and 917. The 646 area code can be used with both cell phone and landline numbers, and even virtual phone numbers.

Interestingly, 646 area code was added in 1999 to resolve a general scarcity of phone numbers available to the Manhattan borough residents and businesses, which were multiplying exponentially at the time.

With that said, Manhattan’s Marble Hill area is one neighborhood that’s not covered by any of the above area codes, instead it is covered by the 719 area code.

Making calls to a 646 area code number

To make calls to any 646 area code number you must first familiarize yourself with the three types of dialing under the NANP:

  • 7-digit dialing – just the 7-digit number without the area code
  • 10-digit dialing – 3-digit area code followed by the 7-digit phone number
  • 11-digit dialing – single-digit country code along with 3-digit area code and 7-digit phone number

So, to make a call to a number containing a 646 area code, you will need to dial the 11-digit combination. But if you’re calling a number locally using the same 646 area code, then you can dial by entering the 10-digit number.

What timezone do I need to follow?

You’d want to follow the EDT (Eastern Daylight Time) timezone – also known as GMT-4 during spring/summer – that’s when daylight savings are being observed. For the rest of the year, you will follow EST (Eastern Standard Time), also known as GMT-5.

When it comes to long-distance calling, timezone is an important factor. You certainly don’t want to give people a rude awakening in the middle of the night! Working hours and availability of numbers are typically set around local timezone for business phone numbers and helplines.

Things to keep in mind when dialing an New York City area code

Let’s consider this for a moment – NYC happens to have the largest economy in the entire US. And, Manhattan is considered the central hub, whether we talk about the Financial District, the Business District or those eye-pleasing loft spaces in Tribeca.

NYC is also home to many creative industries like media, advertising and fashion. Owning a local phone number with a 646 area code in Manhattan is like owning a piece of prime real estate.

Even though the 212 area code remains to be the most “important” one – by virtue of being the original area code and the first one to be assigned. However, no new numbers are offered under it now. You can only buy business phone numbers under the 332 are 646 area code.

But don’t be surprised if you dial someone you know from 20-something years back who’s still using a 212-based phone number!



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