How do I dial area code 640 from abroad?

Dial +1 640 followed by the 7-digit local number. For example: +1-640-XXX-XXXX.

DialHard - Area Code 640: New Jersey

Q: What area does 640 cover?

Area code 640 covers New Jersey in New Jersey.

Q: What time zone is area code 640?

Area code 640 is in the Eastern Time time zone (EST).

What area does 640 cover?

Area code 640 covers New Jersey in New Jersey.

What time zone is area code 640?

Eastern Time (EST)

Current local time: --:--

Fair time to call this area

Early morning · OK for personal calls. Not ideal for business.

How do I dial area code 640?

From within the US

640-XXX-XXXX or 1-640-XXX-XXXX

Most areas require 10-digit dialing even for local calls.

From abroad

+1 640 XXX XXXX

Replace +1 with your country's international dialing prefix if your phone doesn't support +.

Storing in contacts

+1640XXXXXXX

Use E.164 format (+1 followed by all 10 digits) for maximum compatibility.

Is 640 a mobile or landline area code?

In the US, area codes don't distinguish between mobile and landline numbers. A 640 number could be either. Number portability allows people to keep their numbers when switching between mobile and landline service.

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