USA Area Codes
Area Code Old Zionsville 610
Area Code: The city of Old Zionsville (Lehigh county) is located in the state of Pennsylvania. The Old Zionsville area code is 610. For a local call in Old Zionsville you don't have to dial the area code.
If you want to call from Harrisburg to Old Zionsville you have to dial +1 610 and the telephone number of the person you want to reach.
The following list shows Cities located close to Old Zionsville:
| Area | Area Code |
|---|---|
| Ackermanville | 610 |
| Emmaus | 610 |
| Flicksville | 610 |
| Lehigh Valley | 610 |
| Whitehall | 610 |
Last change: 23.04.2007
