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US area code · New York

Area code 646

Where the 646 area code is, its overlay and how to dial a +1 646 number from anywhere.

CoversNew York City, New YorkTime zoneEastern (ET)TypeOverlay
Quick answer

The 646 area code is in New York City, New York, United States (Eastern (ET)). To call from abroad: +1 646 555-0123. It is an overlay, so all 10 digits are dialled.

StateNew York
Main areaNew York City
Time zoneEastern (ET)
TypeOverlay
10-digit dialingRequired
In service since07-May-1999

The 646 area code is a geographic North American Numbering Plan (NANP) code covering New York City, New York. It has been in service since 07-May-1999 and sits in the Eastern (ET) time zone.

Overlay 646 shares its region

Several area codes cover the same geographic area, so two neighbours can have different codes. Because of the overlay, you must dial all 10 digits (area code + number) even for local calls.

646212332917

How to dial a 646 number

From abroad+1 646 555-0123
Within the US / Canada1 646 555-0123
Locally (same area)646 555-0123

Cities in the 646 area code

A 646 number is usually in one of these places in New York.

New York City

Other New York area codes

212315329332347363465516518585607624631680716718

Frequently asked questions

Where is the 646 area code?

The 646 area code is in New York City, New York, United States (Eastern (ET)).

Is 646 an overlay area code?

Yes. 646 overlays the same region as 212, 332, 917, so callers dial all 10 digits.

Do I have to dial 10 digits for 646?

Yes — dial the area code plus the seven-digit number.

How do I call a 646 number from another country?

Dial your exit code (or +), then 1, then 646, then the number: +1 646 555-0123.

Source: NANPA numbering plan. An area code covers a region, not a precise address — a 646 number does not pinpoint a street or ZIP code.

Missed a call from +1 646?

In the 30 days to September 24, 2026, 497 unwanted calls showing a 646 number were reported to the US Federal Trade Commission, 45% of them recorded messages or robocalls. That puts 646 at #206 of 670 area codes reported.

Other188
Calls pretending to be government, businesses, or family and friends120
Reducing your debt (credit cards, mortgage, student loans)45
Dropped call or no message39
Before you call back
  • If you do not know anyone in New York, do not call back: a genuine caller will leave a message or send a text.
  • Scammers fake the number shown on caller ID, so a 646 number can hide a caller anywhere in the world.
  • Never give a code received by text or a bank detail to an unknown caller. In the US, calls can be reported at reportfraud.ftc.gov.

Who issues +1 646 numbers

Phone companies hold blocks of numbers in each area code. The main holders in 646:

Omnipoint Communications, Inc. 192Verizon New York, Inc. 92Cellco Partnership Dba Verizon Wireless 84New Cingular Wireless PCS, LLC 72Paetec Itel, LLC 66Level 3 Communications, LLC 59

About 19.6% of the 800 prefixes in use belong to mobile carriers: a 646 number is often a cell phone, and it may have moved to another carrier since.

Sources: FTC Do Not Call reported calls (numbers as reported by consumers, not verified), NANPA central office code assignments.

All US area codes United States +1 Map of area code 646 — cities & rate centres