Melbourne, Florida

Where Is Area Code 321?

Area code 321 is in east-central Florida. It primarily serves Brevard County on the Space Coast, including Melbourne, Palm Bay, Titusville, Cocoa, and Cocoa Beach. It also serves all of Orange, Osceola, and Seminole counties in the Orlando area through an overlay with area code 407.

In the Melbourne area, 321 covers communities along the Atlantic coast and the Indian River Lagoon. It reaches places such as Melbourne Beach, Satellite Beach, Rockledge, and Merritt Island. Major regional landmarks include Kennedy Space Center, Cape Canaveral Space Force Station, and Port Canaveral.

The area sits between the Atlantic Ocean and inland waterways. In Brevard County, the code is closely linked with the Space Coast, a region known for spaceflight, aerospace jobs, and beach communities.

History of Area Code 321

Area code 321 began on November 1, 1999. It was first introduced as an overlay for part of the 407 area code in the Orlando region, and it was also assigned to Brevard County in a split from area code 407. The number "321" was chosen because it echoes the "3-2-1" countdown linked to nearby rocket launches on the Space Coast.

Area code 321 later expanded in the Orlando area. On June 4, 2001, 321 became an all-services overlay for Orange, Osceola, and Seminole counties, where it shares the same territory with 407. Because of that overlay, 10-digit dialing became necessary in those counties.

Key Facts About Area Code 321

• Area code 321 is in Florida, and Melbourne is one of its major cities.
• Area code 321 serves Brevard County and also overlays the Orlando-area counties of Orange, Osceola, and Seminole.
• Area code 321 is in the Eastern Time Zone.
• Area code 321 was established on November 1, 1999.
• Area code 321 is both a split and an overlay. It split from 407 in Brevard County and overlays 407 in the Orlando area.
• Melbourne, Palm Bay, Titusville, Cocoa, and Cocoa Beach use area code 321 in Brevard County.
• Kennedy Space Center and Cape Canaveral Space Force Station are in the broader 321 service region.
• The "321" number is notable because it references the countdown used in rocket launches.

Frequently Asked Questions

What state is area code 321 in?

Area code 321 is in Florida.

What major cities use area code 321?

Major cities that use area code 321 include Melbourne, Palm Bay, Titusville, Cocoa, Cocoa Beach, Orlando, Kissimmee, and Sanford.

Is area code 321 a toll-free number?

No, area code 321 is a geographic area code.