| Post Office | New Castle |
| Division | Lawrence |
| Pincode | 16101 |
| Post Office | Ellwood City |
| Division | Lawrence |
| Pincode | 16117 |
| Post Office | New Castle |
| Division | Lawrence |
| Pincode | 16105 |
| Post Office | New Wilmington |
| Division | Lawrence |
| Pincode | 16142 |
| Post Office | New Castle |
| Division | Lawrence |
| Pincode | 16102 |
| Post Office | Volant |
| Division | Lawrence |
| Pincode | 16156 |
| Post Office | Wampum |
| Division | Lawrence |
| Pincode | 16157 |
| Post Office | Portersville |
| Division | Lawrence |
| Pincode | 16051 |
| Post Office | Edinburg |
| Division | Lawrence |
| Pincode | 16116 |
15 City in Lawrence | List of Zip Codes Location In Pennsylvania and Your selected County Lawrence