Area Code 321

Florida (FL) • Orlando, Kissimmee, Melbourne, Palm Bay, Saint Cloud, Cocoa, Altamonte Springs, Apopka • Eastern Time (ET)

What Stands Out

•Coverage: 3.0M people across 106 ZIP codes.
•Major cities: Orlando, Kissimmee, Melbourne.

Spotlight: Coverage

Snapshot highlights for area code 321.

Income

66th

Home values

77th

Poverty rate

56th

Area Code Basics

Primary State

Florida (FL)

States Served

Florida (FL)

Major Cities

Orlando, Kissimmee, Melbourne, Palm Bay, Saint Cloud, Cocoa, Altamonte Springs, Apopka

Time Zone(s)

Eastern Time (ET)

Est. Population

3.0M

ZIP Codes

106

Data accuracy & methodology

This report aggregates 2020–2024 ACS 5-year estimates and geographic overlays for orientation. Area-code service areas can cross ZIP/state boundaries and change over time; verify official assignments with NANPA for critical use.