Area code 864
Area code 864 serves Greenville and nearby parts of South Carolina, including Spartanburg, Anderson and Greer. It is on Eastern Time, which observes daylight saving time. 821 is an overlay for the same area.
Area code 864 at a glance
| State | South Carolina (SC) |
| Main city | Greenville |
| Time zone | Eastern Time |
| UTC offset | UTC−5 in winter, UTC−4 in summer |
| Daylight saving time | Yes |
| Overlay codes | 821 |
Cities in 864
- Greenville
- Spartanburg
- Anderson
- Greer
An area code shows where a number was first assigned. Mobile numbers keep their area code when people move, so the person you’re calling may be somewhere else.
When you can call an 864 number
Federal telemarketing rules under the TCPA allow sales calls between 8 AM and 9 PM in the called person’s local time. Here is that window for an 864 number, shown in your own time zone.
General information, not legal advice. Some states add rules for Sundays, holidays or the number of calls. See our calling hours guide.
| If you’re on | You can call 864 between |
|---|---|
| Eastern | 8:00 AM to 9:00 PM |
| Central | 7:00 AM to 8:00 PM |
| Mountain | 6:00 AM to 7:00 PM |
| Arizona | 5:00 AM to 6:00 PM |
| Pacific | 5:00 AM to 6:00 PM |
See the time in 864 without leaving your CRM
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Other area codes in South Carolina
Questions about 864
What time zone is area code 864?
Area code 864 is on Eastern Time. It observes daylight saving time.
Where is area code 864?
Area code 864 is in South Carolina. Its main city is Greenville, and it also covers Spartanburg, Anderson and Greer.
What are the legal hours to call an 864 number?
Under the federal TCPA, sales calls are allowed from 8 AM to 9 PM in the called person’s local time. Personal and informational calls are not limited by these hours.
What area codes overlay 864?
821 covers the same area as 864, so numbers in the same town can have either code.