Receive a local area code
321
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Economic Overview
The 321 area code region is heavily influenced by the aerospace industry, anchored by the Kennedy Space Center and Cape Canaveral Space Force Station. Other significant sectors include tourism, driven by the Space Coast's beaches and attractions, as well as healthcare, education, and high-tech manufacturing. Major employers include NASA, Lockheed Martin, Harris Corporation, Health First, and local government and school districts.
Geographical Overview
Area code 321 primarily serves Florida's Space Coast, including most of Brevard County and parts of Osceola and Orange counties. Major cities within the 321 area code include Melbourne, Palm Bay, Cocoa, Cocoa Beach, Titusville, and Cape Canaveral. In the Orlando metropolitan area, 321 is used as an overlay alongside area codes 407 and 689.
Location Info
The core geographic coverage for area code 321 is Brevard County, stretching along Florida’s Atlantic coast from Titusville in the north to Palm Bay in the south. While 321 is overlaid with 407 and 689 in sections of Orange and Osceola counties (including parts of Orlando), its exclusive, non-overlay use is in Brevard County. Key communities covered include Merritt Island, Satellite Beach, Rockledge, and Melbourne Beach.
Population Demographics
The 321 area code region is home to a diverse population, with a mix of retirees, families, and professionals attracted by aerospace, technology, and coastal amenities. The area has a significant senior population, particularly in beachside communities, as well as a growing Hispanic community and a steady influx of younger residents drawn by employment opportunities.
Time Zone Info
Area code 321 is entirely within the Eastern Time Zone (ET).
Other Area Code Details
Area code 321 was chosen as a tribute to the Space Coast’s association with rocket launches—counting down “3-2-1, liftoff!” It was first put into service in 1999 and remains the only area code in the U.S. whose digits symbolize a countdown, reflecting the region’s unique identity as the heart of America’s space program.
