Area code 821
821 is Greenville, Spartanburg, Greer, South Carolina.
Area code 821 at a glance
- State
- South Carolina
- Main cities
- Greenville, Spartanburg, Greer, Anderson, Mauldin, Clemson, Gaffney
- Time zone
- Eastern Time
- Local time now
- --:--:--
- Overlay codes
- 864
- In service since
- 2024
864 covers the exact same area as 821 — both are dialed with all 10 digits.
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Calls to United States start at $0.02/min from QuikRing.
Call now in your browserCalling 821 from inside the US or Canada
Dial 1, then 821, then the 7-digit number.
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Frequently asked questions
Where is area code 821?
Area code 821 covers Greenville, Spartanburg, Greer in South Carolina.
What time is it in area code 821?
Area code 821 is in the Eastern Time time zone. See the live clock above for the current local time.
Is 864 the same area as 821?
Yes. 864 is an overlay of 821 — they cover the exact same area, so every call there needs all 10 digits dialed.
How do I get an area code 821 phone number?
Sign up for QuikRing and rent one of the available 821 numbers shown above. It starts working immediately and can receive real calls and text messages.
How much does it cost to call 821 from abroad?
Calls to United States numbers, including area code 821, start at $0.02/min with QuikRing — no roaming plan or SIM needed.