Area codes in Ypsilanti, Michigan

Ypsilanti, Michigan uses area code 734. The main Ypsilanti area code is 734.

Area codes serving Ypsilanti

Phone numbers in Ypsilanti are written as ten digits — for example (734) 555-0190 — and fall in the Eastern Time zone.

All Michigan area codes · Is a Ypsilanti call a scam?

Nearby cities

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Frequently asked questions

What is the area code for Ypsilanti?

The main area code for Ypsilanti, Michigan is 734.

How many area codes does Ypsilanti have?

Ypsilanti has 1 area code: 734.

How do you dial a Ypsilanti number?

Dial all 10 digits — the area code (734) followed by the 7-digit local number. From abroad, dial +1, then the area code and number.

Sourced from the official NANPA (North American Numbering Plan Administrator) numbering database, current as of August 2, 2026. Refreshed monthly.