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Area Code Info / South Carolina / 821
821
South Carolina CharlestonGeographic

Area Code 821

Charleston, South Carolina

Browse Numbers in This Area Code
CA Registered BusinessUS RegisteredSSL Encrypted Checkout
📞
8,442
Available Numbers
🏙️
10
Cities Covered
🕐
New York
Timezone
📋
10-digit
Dialing Rules
Coverage Area

821 Cities and regions covered

South Carolina · SC

Major Cities

Gatineau Sherbrooke Trois-Rivières Drummondville Shawinigan Victoriaville Val-d'Or Rouyn-Noranda Thetford Mines Magog
In Service 2023-01-01
Status Active
Area Code History

821

821区号于2023年作为819/820区号的叠加区号投入使用，覆盖加拿大魁北克省西部和北部地区。

Dialing Rules

821

10-digit

When dialing 821 area code numbers, follow these rules:

  • Local calls require full 10-digit dialing (area code + 7-digit number)
  • Long-distance calls require 1 + area code + 7-digit number
Why 821 is Valuable for Business

821 · Charleston

The 821 area code covers Charleston and surrounding areas, making it one of the most commercially valuable area codes in South Carolina. Owning a premium 821 number enhances your business image and customer trust.

Premium Numbers

821 Premium numbers in this area code

(821) 864-8350
-25%
Charleston, SC
$299.00 $399.00
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(821) 864-8367
-25%
Charleston, SC
$299.00 $399.00
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(821) 864-8366
-25%
Charleston, SC
$299.00 $399.00
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(821) 864-8365
-25%
Charleston, SC
$299.00 $399.00
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(821) 864-8364
-25%
Charleston, SC
$299.00 $399.00
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(821) 864-8363
-25%
Charleston, SC
$299.00 $399.00
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(821) 864-8362
-25%
Charleston, SC
$299.00 $399.00
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(821) 864-8361
-25%
Charleston, SC
$299.00 $399.00
View Details
(821) 864-8360
-25%
Charleston, SC
$299.00 $399.00
View Details
(821) 864-8359
-25%
Charleston, SC
$299.00 $399.00
View Details
(821) 864-8358
-25%
Charleston, SC
$299.00 $399.00
View Details
(821) 864-8357
-25%
Charleston, SC
$299.00 $399.00
View Details
(821) 864-8355
-25%
Charleston, SC
$299.00 $399.00
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(821) 864-8354
-25%
Charleston, SC
$299.00 $399.00
View Details
(821) 864-8353
-25%
Charleston, SC
$299.00 $399.00
View Details
(821) 864-8352
-25%
Charleston, SC
$299.00 $399.00
View Details
(821) 864-8351
-25%
Charleston, SC
$299.00 $399.00
View Details
(821) 864-8335
-25%
Charleston, SC
$299.00 $399.00
View Details
(821) 864-8340
-25%
Charleston, SC
$299.00 $399.00
View Details
(821) 864-8338
-25%
Charleston, SC
$299.00 $399.00
View Details
(821) 864-8336
-25%
Charleston, SC
$299.00 $399.00
View Details
(821) 864-8333
XYYY-25%
Charleston, SC
$299.00 $399.00
View Details
(821) 864-8331
-25%
Charleston, SC
$299.00 $399.00
View Details
(821) 864-8341
-25%
Charleston, SC
$299.00 $399.00
View Details
View All 821 Numbers
FAQ

821 FAQ

What state is the 821 area code in?
The 821 area code is in South Carolina (SC), primarily covering Charleston and surrounding areas.
How do I get a premium 821 area code number?
You can search and buy premium 821 numbers on GreatNumber. We offer one-time payment with lifetime ownership — no monthly fees or hidden charges. We provide full porting assistance after purchase.
Can I port a 821 number to another carrier?
Yes, all numbers purchased on GreatNumber can be ported to any carrier of your choice (T-Mobile, AT&T, Verizon, etc.). Porting typically takes 3-14 business days, and we provide full bilingual support.
Related Area Codes

Other area codes related to 821

803 Columbia South Carolina 839 Columbia South Carolina 843 Charleston South Carolina 854 Charleston South Carolina 864 Greenville South Carolina

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