The 631 area code
The 631 area code covers Deer Park, Bay Shore and Lindenhurst in New York, in the Eastern time zone. Here is which cities use it, the current local time, the codes it overlays, how 631 numbers are written, and how to get a local 631 number for your business.
631 covers Deer Park, Bay Shore and Lindenhurst in New York. It sits in the Eastern time zone, where it is currently 11:30 PM. It shares that ground with 934, so ten-digit dialling is required. Numbers are written as (631) XXX-XXXX.
Where is the 631 area code?
The 631 area code serves Deer Park, Bay Shore and Lindenhurst in New York. It is one of the active area codes in the North American Numbering Plan, the system that assigns phone numbers across the United States, Canada, and nearby regions. A caller seeing a 631 number knows, at a glance, that the line is tied to New York.
What cities use the 631 area code?
These are the places with numbering prefixes in 631, the ones with the most prefixes first:
Deer Park accounts for the largest share of 631 prefixes, with Bay Shore and Lindenhurst next. A local number in any of them reads as local to everyone else on the list, because they all dial on 631.
Which area codes overlay 631?
631 is part of an overlay complex with 934. An overlay puts more than one area code over the same geography instead of splitting the region in two, so existing numbers keep their code and new ones get the added code. Two neighbours on the same street can hold different area codes. That is why ten-digit dialling is required here: you cannot assume a local call shares your area code.
What time is it in the 631 area code?
The 631 area code is in the Eastern time zone. Right now it is about 11:30 PM there. If you are calling a 631 number, check the local time first so you reach someone during business hours. If you run a business on a 631 line, missing a call after hours means the caller moves on to the next name on their list.
How to write a 631 phone number
A full 631 number is ten digits: the three-digit area code, then a three-digit prefix, then a four-digit line number. It is usually written as (631) XXX-XXXX, or 631-XXX-XXXX. To dial it from outside the United States, add the country code: +1 631 XXX XXXX.
Area codes near 631
These area codes also serve New York:
Getting a local 631 number for your business
People are far more likely to answer a call from a local number. If you do business in Deer Park, Bay Shore and Lindenhurst, a 631 number tells customers you are one of them, not an out-of-town call center. A virtual phone service can assign you a 631 number in minutes, no new hardware required.
The catch is answering it. A local number only helps if someone picks up. HiThisIs gives you a local number and a front desk that answers every call on the first ring, day or night, has a real conversation, and texts you the lead in seconds. It is a fraction of the cost of a human answering service, from $99 a month. See plans and pricing, or hear it answer on your own phone.
Common questions about the 631 area code
Where is the 631 area code?
The 631 area code covers Deer Park, Bay Shore and Lindenhurst in New York, in the Eastern time zone.
What cities use the 631 area code?
Deer Park, Bay Shore, Lindenhurst, Farmingdale, Amityville, Commack, Southampton and Riverhead all have numbering prefixes in 631.
What time zone is the 631 area code in?
The 631 area code is in the Eastern time zone. The current local time there is 11:30 PM.
Does 631 overlay another area code?
Yes. 631 is part of an overlay complex with 934. An overlay puts more than one area code over the same geography, which is why ten-digit dialling is required there: two neighbours can hold different area codes on the same street.
Is 631 a real area code?
Yes. 631 is an active North American Numbering Plan area code serving Deer Park, Bay Shore and Lindenhurst in New York.
How do I get a 631 phone number for my business?
A virtual phone service can assign you a local 631 number so customers in Deer Park, Bay Shore and Lindenhurst see a familiar area code when you call, and so your business looks local. HiThisIs includes a local number with every plan and answers it around the clock.