Area codes / New York / 624
The 624 area code
624 is an area code in New York, in the Eastern time zone. Get a local 624 number for your business, shared by everyone who answers it, or bring the 624 number you already have.
624 at a glance
Get a 624 business number
When you sign up for Onyx Phone, you pick a local number by area code: search 624, narrow it by the next three digits or the last four if you want something memorable, and it's yours on the spot. Which numbers are free changes daily. If you don't find one you like, 716 covers the same area.
The number rings everyone you assign to it, in the browser, on the iPhone and Android apps, and on desk phones, and texts from it are unlimited once US carriers approve your business. Your plan includes one number for each user, and more numbers are $5 a month.
Calling 624 customers
Local calls in 624 are dialed with all ten digits: the area code, then the number. Callers are on Eastern time, so set your business hours to match if most of your customers are here.
Calls from Onyx Phone show your business number, and once your business is verified, your caller ID name too, so 624 customers see who's calling.
Questions about area code 624
What state is area code 624?
Area code 624 is in New York.
What time zone is area code 624 in?
Area code 624 is in the Eastern time zone.
Is 624 an overlay area code?
Yes. 624 shares its area with 716. Numbers in either code ring the same region, and local calls there are dialed with all ten digits.
Can I get a 624 business number?
Onyx Phone sells US local numbers. When you pick your number, search the 624 area code; which numbers are free changes daily. If none are free, 716 covers the same area.
Can I keep the 624 number I already have?
Yes. Moving a number to Onyx Phone is free on every plan and usually takes 3 to 7 business days. You answer on a temporary number until it moves.
Included on every plan
Starter is $17, Business is $29, Scale is $42 per user a month, or less billed yearly. The plan includes a business number for each user and unlimited calling and texting in the US and Canada. Every plan starts with a 7-day free trial, and moving your current number over is free.
Area code data from the North American Numbering Plan Administrator (NANPA), file of October 24, 2026.