| District of Ohio area codes: 440 | |
|---|---|
| Country | United States |
| State/Province | Ohio |
| Major City | Cleveland |
| Time Zone | Eastern (UTC-05:00) |
| Prefix | County | Primary City | Company |
|---|---|---|---|
| 440-747 | Cuyahoga | Cleveland, OH | Sbc Internet Services |
| 440-748 | Lorain | North Eaton, OH | Frontier North |
| 440-749 | Lake | Willoughby, OH | T-mobile Usa |
| 440-751 | Lorain | Oberlin, OH | Sprint Spectrum L.p. |
| 440-752 | Lorain | Lorain, OH | Cellco Partnership DBA Verizon Wireless |
| 440-753 | Cuyahoga | Cleveland, OH | Xo Ohio |
| 440-756 | Cuyahoga | Cleveland, OH | Xo Ohio |
| 440-758 | Lorain | Elyria, OH | Usa Mobility Wireless |
| 440-759 | Cuyahoga | Cleveland, OH | Cellco Partnership DBA Verizon Wireless |
| 440-760 | Lake | Painesville, OH | Global Crossing Local Services-oh |
| 440-762 | Lake | Painesville, OH | Global Crossing Local Services-oh |
| 440-763 | Cuyahoga | Berea, OH | Cellco Partnership DBA Verizon Wireless |
| 440-764 | Geauga | Burton, OH | American Messaging (am) |
| 440-770 | Cuyahoga | Brecksville, OH | Cellco Partnership DBA Verizon Wireless |
| 440-773 | Cuyahoga | Cleveland, OH | Cellco Partnership DBA Verizon Wireless |
| 440-774 | Lorain | Oberlin, OH | Frontier North |
| 440-775 | Lorain | Oberlin, OH | Frontier North |
| 440-776 | Lorain | Oberlin, OH | Frontier North |
| 440-777 | Cuyahoga | North Olmsted, OH | Ameritech Ohio |
| 440-779 | Cuyahoga | North Olmsted, OH | Ameritech Ohio |
There are 625 prefixes, In the code area, the major cities are Ashtabula, OH;Eastlake, OH;Elyria, OH;Lorain, OH;M. The major city is Cleveland.