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
- 734-709-6976
- 734-510-8887
- 734-686-1426
Phone prefixes in 734
Carriers serving 734
- T-Mobile (4 numbers)
- Verizon (2 numbers)
- At&t (1 numbers)
- Ameritech Michigan (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 9 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