Area code 321
Area code 321 serves Orlando and nearby parts of Florida, including Melbourne, Titusville and Palm Bay. It is on Eastern Time, which observes daylight saving time. 407 and 689 are overlays for the same area.
Area code 321 at a glance
| State | Florida (FL) |
| Main city | Orlando |
| Time zone | Eastern Time |
| UTC offset | UTC−5 in winter, UTC−4 in summer |
| Daylight saving time | Yes |
| Overlay codes | 407, 689 |
Cities in 321
- Orlando
- Melbourne
- Titusville
- Palm Bay
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 a 321 number
Federal telemarketing rules under the TCPA allow sales calls between 8 AM and 9 PM in the called person’s local time. Florida law is stricter and ends the window at 8 PM. Here is that window for a 321 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 321 between |
|---|---|
| Eastern | 8:00 AM to 8:00 PM |
| Central | 7:00 AM to 7:00 PM |
| Mountain | 6:00 AM to 6:00 PM |
| Arizona | 5:00 AM to 5:00 PM |
| Pacific | 5:00 AM to 5:00 PM |
See the time in 321 without leaving your CRM
Parse is a free Chrome extension that shows the local time and weather beside every phone number on the page.
Other area codes in Florida
Questions about 321
What time zone is area code 321?
Area code 321 is on Eastern Time. It observes daylight saving time.
Where is area code 321?
Area code 321 is in Florida. Its main city is Orlando, and it also covers Melbourne, Titusville and Palm Bay.
What are the legal hours to call a 321 number?
Under the federal TCPA, sales calls are allowed from 8 AM to 8 PM under Florida law in the called person’s local time. Personal and informational calls are not limited by these hours.
What area codes overlay 321?
407 and 689 cover the same area as 321, so numbers in the same town can have either code.