Area Code 517

Michigan (MI) • Lansing, East Lansing, Jackson, Howell, Addison, Adrian, Albion, Allen • Eastern Time (ET)

What Stands Out

•Coverage: 920.2K people across 100 ZIP codes.
•Major cities: Lansing, East Lansing, Jackson.

Spotlight: Coverage

Snapshot highlights for area code 517.

Income

55th

Home values

49th

Poverty rate

58th

Area Code Basics

Primary State

Michigan (MI)

States Served

Michigan (MI)

Major Cities

Lansing, East Lansing, Jackson, Howell, Addison, Adrian, Albion, Allen

Time Zone(s)

Eastern Time (ET)

Est. Population

920.2K

ZIP Codes

100

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.