Area codes / South Carolina / 854

The 854 area code

854 is an area code in South Carolina, in the Eastern time zone. Get a local 854 number for your business, shared by everyone who answers it, or bring the 854 number you already have.

854 at a glance

State
South Carolina
Time zone
Eastern
In service since
2015
Overlay
Shares its area with 843
Local calls
Dialed with all ten digits (area code and number)

Get a 854 business number

When you sign up for Onyx Phone, you pick a local number by area code: search 854, 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, 843 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 854 customers

Local calls in 854 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 854 customers see who's calling.

Questions about area code 854

What state is area code 854?

Area code 854 is in South Carolina.

What time zone is area code 854 in?

Area code 854 is in the Eastern time zone.

Is 854 an overlay area code?

Yes. 854 shares its area with 843. Numbers in either code ring the same region, and local calls there are dialed with all ten digits.

Can I get a 854 business number?

Onyx Phone sells US local numbers. When you pick your number, search the 854 area code; which numbers are free changes daily. If none are free, 843 covers the same area.

Can I keep the 854 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.

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Area code data from the North American Numbering Plan Administrator (NANPA), file of October 24, 2026.