Cities in area code 734
Area code 734 serves 33 localities in Michigan, led by Ann Arbor, Livonia, Wayne. The table lists every rate center — the billing locality each prefix is anchored to — with its share of the code's 699 active prefixes.
Ranked by active prefixes, the code's territory runs through Ann Arbor, Livonia, Wayne, Ypsilanti, Plymouth, Monroe, Wyandotte and Trenton, and 24 smaller communities down to single-prefix localities.
Metropolitan coverage: 33 rate centers belong to FCC top-100 metro areas.
Clock-wise the coverage is Eastern.
A caller's real location can differ: numbers port between carriers and follow their owners when they move. Use the prefix tables to see where a specific number block was issued.
| Locality (rate center) | Active prefixes | Metro area | All codes serving it |
|---|---|---|---|
| Ann Arbor | 133 | (Ann Arbor, MI PMSA) | 734 |
| Livonia | 64 | Detroit-Warren-Dearborn, MI | 734 |
| Wayne | 60 | Detroit-Warren-Dearborn, MI | 734 |
| Ypsilanti | 52 | Detroit-Warren-Dearborn, MI | 734 |
| Plymouth | 43 | Detroit-Warren-Dearborn, MI | 734 |
| Monroe | 40 | (Detroit, MI PMSA) | 734 |
| Wyandotte | 38 | Detroit-Warren-Dearborn, MI | 734 |
| Trenton | 27 | Detroit-Warren-Dearborn, MI | 734 |
| Romulus | 24 | Detroit-Warren-Dearborn, MI | 734 |
| Dexter | 16 | (Ann Arbor, MI PMSA) | 734 |
| New Boston | 16 | Detroit-Warren-Dearborn, MI | 734 |
| Flat Rock | 16 | Detroit-Warren-Dearborn, MI | 734 |
| Belleville | 16 | Detroit-Warren-Dearborn, MI | 734 |
| Ida | 12 | (Detroit, MI PMSA) | 734 |
| Whitmore Lake | 12 | Detroit-Warren-Dearborn, MI | 734 |
| Maybee | 12 | Detroit-Warren-Dearborn, MI | 734 |
| Temperance | 9 | (Detroit, MI PMSA) | 734 |
| Willis | 9 | Detroit-Warren-Dearborn, MI | 734 |
| Pinckney | 9 | Detroit-Warren-Dearborn, MI | 734 |
| Dundee | 9 | (Detroit, MI PMSA) | 734 |
| Erie | 9 | (Detroit, MI PMSA) | 734 |
| Chelsea | 9 | (Ann Arbor, MI PMSA) | 734 |
| Carleton | 8 | Detroit-Warren-Dearborn, MI | 734 |
| Saline | 8 | (Ann Arbor, MI PMSA) | 734 |
| Milan | 7 | (Detroit, MI PMSA) | 734 |
| Rockwood | 7 | Detroit-Warren-Dearborn, MI | 734 |
| Gregory | 7 | Detroit-Warren-Dearborn, MI | 734 |
| Lambertville | 7 | (Detroit, MI PMSA) | 734 |
| Lost Peninsula | 6 | (Detroit, MI PMSA) | 734 |
| Manchester | 5 | (Ann Arbor, MI PMSA) | 734 |
| North Sylvania | 4 | (Detroit, MI PMSA) | 734 |
| Newport | 3 | (Detroit, MI PMSA) | 734 |
| Petersburg | 2 | (Detroit, MI PMSA) | 734 |
FAQ
What is the biggest city in area code 734?
Ann Arbor holds the most active prefixes (133), making it the code's largest numbering locality.
How many places does 734 cover?
33 rate centers in Michigan hold active 734 prefixes, from Ann Arbor down to communities with a single prefix.
Does a 734 number guarantee the caller lives in one of these places?
No — the tables show where number blocks were issued. Porting and VoIP let people keep or acquire numbers anywhere.