Lookup › Area code 740
740 Area Code — Columbus, Ohio
Area code 740 serves Columbus, OH.
Most looked-up 740 numbers
- 740-645-2612
- 740-801-0553
- 740-333-5478
- 740-352-3934
- 740-499-8116
- 740-703-5302
- 740-319-9777
- 740-338-4862
- 740-837-0787
- 740-281-2654
- 740-645-3697
- 740-263-3853
Phone prefixes in 740
- 740-837
- 740-801
- 740-333
- 740-352
- 740-499
- 740-703
- 740-319
- 740-338
- 740-982
- 740-281
- 740-645
- 740-263
- 740-800
- 740-987
- 740-708
Carriers serving 740
- At&t (3 numbers)
- Aerial Communications (2 numbers)
- Verizon (2 numbers)
- Level 3 Communications, LLC - (1 numbers)
- Peerless Network Of Ohio, LLC (1 numbers)
- Intermedia Communications, INC (1 numbers)
- Onvoy, LLC - Oh (1 numbers)
- Ton80 Communications, LLC (1 numbers)
- Ameritech Ohio (1 numbers)
- United Tel. Co. Of Ohio - Cent (1 numbers)
Frequently asked questions
Where is area code 740?
Area code 740 serves Columbus, OH.
What prefixes are in area code 740?
Phone2.io tracks 15 phone prefixes in area code 740, with carrier and spam-report data on individual numbers.
More about area code 740
Area code 740 overview, history, and local numbers · Get a OH phone number
Last updated: April 13, 2026