Area Code 734

Michigan (MI) • Ann Arbor, Canton, Livonia, Monroe, Westland, Ypsilanti, Belleville, Carleton • Eastern Time (ET)

What Stands Out

•Coverage: 1.2M people across 55 ZIP codes.
•Major cities: Ann Arbor, Canton, Livonia.

Spotlight: Coverage

Snapshot highlights for area code 734.

Income

68th

Home values

64th

Poverty rate

56th

Area Code Basics

Primary State

Michigan (MI)

States Served

Michigan (MI)

Major Cities

Ann Arbor, Canton, Livonia, Monroe, Westland, Ypsilanti, Belleville, Carleton

Time Zone(s)

Eastern Time (ET)

Est. Population

1.2M

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.