| 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 |
|---|---|---|---|
| 440-243 | Cuyahoga | Berea, OH | Ameritech Ohio |
| 440-244 | Lorain | Lorain, OH | Centurytel Of Ohio DBA Centurylink |
| 440-245 | Lorain | Lorain, OH | Centurytel Of Ohio DBA Centurylink |
| 440-246 | Lorain | Lorain, OH | Centurytel Of Ohio DBA Centurylink |
| 440-247 | Cuyahoga | Chagrin Falls, OH | Ameritech Ohio |
| 440-248 | Cuyahoga | Chagrin Falls, OH | Ameritech Ohio |
| 440-249 | Cuyahoga | Westlake, OH | Level 3 Communications |
| 440-250 | Cuyahoga | Westlake, OH | Ameritech Ohio |
| 440-251 | Lake | Painesville, OH | Cellco Partnership DBA Verizon Wireless |
| 440-252 | Cuyahoga | Cleveland, OH | Sbc Internet Services |
| 440-253 | Cuyahoga | Cleveland, OH | Teleport Communications America |
| 440-254 | Lake | Painesville, OH | Ameritech Ohio |
| 440-255 | Lake | Mentor, OH | Ameritech Ohio |
| 440-256 | Lake | Kirtland, OH | Ameritech Ohio |
| 440-257 | Lake | Mentor, OH | Ameritech Ohio |
| 440-258 | Lorain | Lorain, OH | Sprint Spectrum L.p. |
| 440-259 | Lake | Perry, OH | Windstream Western Reserve |
| 440-260 | Cuyahoga | Berea, OH | Ameritech Ohio |
| 440-261 | Ashtabula | Ashtabula, OH | Windstream Western Reserve |
| 440-262 | Cuyahoga | Brecksville, OH | Teleport Communications America |
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.