321
Covers east central Florida
In service since 2020
City facts
Palm Bay area code
Area code for east central Florida: history, overlays and how to dial.
321
Palm Bay uses area code 321.
About area code 321
How to call a number in Palm Bay
Inside the US
1 (321) 555-0123Dial 1, the area code, then the seven-digit number.Local call
555-0123Many areas now require the area code for local calls too; if a seven-digit call fails, add it.From outside the US
+1 321 555 0123Use your country's exit code or +, then 1 for the US.Palm Bay is on Eastern Time (ET); check the time before calling from another zone.
Nearby area codes
| Area code | Used in | Distance |
|---|---|---|
| 407 | Orlando | 54 mi |
| 689 | Orlando | 54 mi |
Palm Bay quick facts
Palm Bay was incorporated as the City of Palm Bay on January 16, 1960.
Incorporated1960January 16, 1960 · City of Palm Bay
CountyBrevard CountyFlorida
Area code321Population125,273Census ACS estimateZIP codes432905, 32907, 32908…Elevation23 ft7 m
Time zoneEastern TimeET
Dates, namesake and elevation from Wikipedia: Palm Bay, Florida and Wikidata (checked 2026-11-08); population and ZIP codes from the U.S. Census Bureau.
Questions
What area code is Palm Bay?
Palm Bay uses area code 321.
When did area code 321 start?
Area code 321 dates from 2020.
What time zone is area code 321 in?
Palm Bay is on Eastern Time (ET).
Sources: Area code 321 (Wikipedia) and Wikidata, checked 2026-11-08. Numbering plans change; the North American Numbering Plan Administrator is the official record.