Area Code 904

Florida (FL) • Jacksonville, Saint Augustine, Orange Park, Atlantic Beach, Bryceville, Callahan, Elkton, Fernandina Beach • Eastern Time (ET)

What Stands Out

•Coverage: 1.7M people across 63 ZIP codes.
•Major cities: Jacksonville, Saint Augustine, Orange Park.

Spotlight: Coverage

Snapshot highlights for area code 904.

Income

67th

Home values

74th

Poverty rate

57th

Area Code Basics

Primary State

Florida (FL)

States Served

Florida (FL)

Major Cities

Jacksonville, Saint Augustine, Orange Park, Atlantic Beach, Bryceville, Callahan, Elkton, Fernandina Beach

Time Zone(s)

Eastern Time (ET)

Est. Population

1.7M

ZIP Codes

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.