Killarney, Florida Area Code

Killarney, FL Area Codes are

407 and 321

Killarney, FL is officially utilizing an area code overlay in which area codes 321 and 407 serve the same geographic area. Ten digit dialing (area code + seven digit number) is necessary.

In addition to Killarney, FL area code information read more about area codes 321 and 407 details and Florida area codes.

Killarney, FL is located in Orange County and observes the Eastern Time Zone. View our Times by Area Code tool.

Florida Area Code Map