Lookup › Area code 734
734 Area Code — Ann Arbor, Michigan
Area code 734 serves Ann Arbor, MI.
Most looked-up 734 numbers
- 734-377-1717
- 734-250-3938
- 734-891-6572
- 734-453-8357
- 734-034-4877
- 734-497-3436
- 734-510-8887
- 734-709-6617
- 734-709-6976
- 734-513-7993
- 734-686-1426
Phone prefixes in 734
Carriers serving 734
- T-Mobile (4 numbers)
- Verizon (3 numbers)
- Ameritech Michigan (2 numbers)
- At&t (1 numbers)
Frequently asked questions
Where is area code 734?
Area code 734 serves Ann Arbor, MI.
What prefixes are in area code 734?
Phone2.io tracks 10 phone prefixes in area code 734, with carrier and spam-report data on individual numbers.
More about area code 734
Area code 734 overview, history, and local numbers · Get a MI phone number
Last updated: March 20, 2026