Area Code 430

Texas (TX) • Tyler, Longview, Marshall, Tennessee Colony, Athens, Corsicana, Denison, Gilmer • Central Time (CT)

What Stands Out

•Coverage: 1.5M people across 224 ZIP codes.
•Overlapping area codes: 903.
•Major cities: Tyler, Longview, Marshall.

Spotlight: Coverage

Snapshot highlights for area code 430.

Income

43rd

Home values

45th

Poverty rate

65th

Area Code Basics

Primary State

Texas (TX)

States Served

Texas (TX)

Major Cities

Tyler, Longview, Marshall, Tennessee Colony, Athens, Corsicana, Denison, Gilmer

Time Zone(s)

Central Time (CT)

Est. Population

1.5M

ZIP Codes

224

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.