Lookup › Area code 740
740 Area Code — Columbus, Ohio
Area code 740 serves Columbus, OH.
Most looked-up 740 numbers
- 740-837-0787
- 740-801-0553
- 740-333-5478
- 740-352-3934
- 740-499-8116
- 740-703-5302
- 740-319-9777
- 740-338-4862
- 740-982-7013
- 740-281-2654
- 740-645-2612
- 740-645-3697
Phone prefixes in 740
Carriers serving 740
- At&t (3 numbers)
- Verizon (2 numbers)
- Aerial Communications (2 numbers)
- Level 3 Communications, LLC - (1 numbers)
- Ameritech Ohio (1 numbers)
- Peerless Network Of Ohio, LLC (1 numbers)
- Onvoy, LLC - Oh (1 numbers)
- Bandwidth (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 11 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