Cortland City Area Code List
| Area Codes |
Country |
State |
City |
Time Zone |
Operating |
| 234 |
US |
Ohio - OH |
Cortland |
Eastern |
Details |
| 330 |
US |
Ohio - OH |
Cortland |
Eastern |
Details |
| 402 |
US |
Nebraska - NE |
Cortland |
Central |
Details |
| 607 |
US |
New York - NY |
Cortland |
Eastern |
Details |
