ZIP CodesZIP codes in Lawrence County, Pennsylvania
Lawrence County, Pennsylvania has 19 ZIP codes in this list, from 16101 to 16172. They cover 13 places, among them New Castle, New Wilmington, Bessemer and Edinburg.
Nothing in this county matches.
| ZIP code | Place | Land area (sq mi) | Map point |
|---|---|---|---|
| 16101 | New Castle | 69.2 | 40.992, -80.328 |
| 16102 | New Castle | 24.3 | 40.968, -80.391 |
| 16103 | New Castle | no area | 40.990, -80.308 |
| 16105 | New Castle | 25.6 | 41.024, -80.345 |
| 16107 | New Castle | no area | 40.990, -80.308 |
| 16108 | New Castle | no area | 40.990, -80.308 |
| 16112 | Bessemer | 7.0 | 40.975, -80.494 |
| 16116 | Edinburg | 25.4 | 41.028, -80.463 |
| 16117 | Ellwood City | 36.4 | 40.873, -80.256 |
| 16120 | Enon Valley | 33.4 | 40.872, -80.461 |
| 16132 | Hillsville | 2.2 | 41.011, -80.498 |
| 16140 | New Bedford | 0.4 | 41.097, -80.505 |
| 16142 | New Wilmington | 43.8 | 41.138, -80.325 |
| 16143 | Pulaski | 24.5 | 41.094, -80.469 |
| 16155 | Villa Maria | 0.7 | 41.074, -80.507 |
| 16156 | Volant | 51.3 | 41.094, -80.244 |
| 16157 | Wampum | 25.0 | 40.882, -80.339 |
| 16160 | West Pittsburg | 1.2 | 40.930, -80.361 |
| 16172 | New Wilmington | 0.1 | 41.120, -80.333 |
The ZIP code areas of Lawrence County add up to about 370 square miles of land (959 sq km) as the Census Bureau draws them. The largest is 16101 (New Castle), with 69.2 square miles.
Places with more than one code here: New Castle (6 codes), New Wilmington (2 codes).
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: New Castle, PA 16101.
- Tap a ZIP code to open it in the look-up, with a copy button for the address line.
- A code can cross a county line, and one town can have several codes. The table shows the main place of each code.
- "No area" means the Census Bureau draws no area for that code. Such codes are usually for post office boxes or a single building.
Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.