Area Code 478

Georgia (GA) • Macon, Warner Robins, Milledgeville, Adrian, Allentown, Bartow, Bolingbroke, Bonaire • Eastern Time (ET)

What Stands Out

•Coverage: 670.1K people across 84 ZIP codes.
•Major cities: Macon, Warner Robins, Milledgeville.

Spotlight: Coverage

Snapshot highlights for area code 478.

Income

37th

Home values

37th

Poverty rate

78th

Area Code Basics

Primary State

Georgia (GA)

States Served

Georgia (GA)

Major Cities

Macon, Warner Robins, Milledgeville, Adrian, Allentown, Bartow, Bolingbroke, Bonaire

Time Zone(s)

Eastern Time (ET)

Est. Population

670.1K

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.