Codes.zone

Ypsilanti Michigan Area Code

One area code covers Ypsilanti: 734.

The code covering Ypsilanti

Area codes covering Ypsilanti, Michigan, with what each one primarily serves.
Area codePrimarily servesIn service
734Detroit1997

Scope the codes matched to Ypsilanti. Source geoinfo-dataset (full_dataset) ZIP→NPA (2018 snapshot) and LocalCallingGuide NPA list (2026-07 NPA list). Updated . Overlay relationships come from the numbering-plan authority; the place match is computed.

Which part of town has which code

Ypsilanti has a single code, so there is nothing to divide — every local line carries 734.

ZIP codes for the same city

Postal geography is organised separately from telephone geography, so Ypsilanti’s 2 ZIP codes do not map onto the codes above. They are listed in full, with the county each falls in, on the postal side of the site.

Ypsilanti Michigan ZIP codes →

Nearby places with different codes

These are the closest places to Ypsilanti whose area codes are not the same set. If you are near one of them, a local number may carry a code that is not on the list above.

The nearest places to Ypsilanti covered by a different set of area codes.
CityDistanceTheir area codes
Belleville Michigan area codes7.7 mi313, 679, 734
Plymouth Michigan area codes12 mi248, 313, 679, 734, 947
Romulus Michigan area codes13 mi313, 679, 734
Westland Michigan area codes13 mi313, 679, 734
Northville Michigan area codes15 mi248, 734, 947
South Lyon Michigan area codes15 mi248, 947
Garden Michigan area codes15 mi906
Inkster Michigan area codes16 mi313, 679, 734

Straight-line distance between place reference points, not driving distance.