100 Smallest ZIP Codes in the United States by Population in Lawrence County, Pennsylvania
Explore the 100 smallest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists ZIP codes located in Lawrence County, Pennsylvania.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 16155 | VILLA MARIA | PA | 98 |
| 2 | 16132 | HILLSVILLE | PA | 350 |
| 3 | 16140 | NEW BEDFORD | PA | 391 |
| 4 | 16172 | NEW WILMINGTON | PA | 845 |
| 5 | 16160 | WEST PITTSBURG | PA | 956 |
| 6 | 16112 | BESSEMER | PA | 1,466 |
| 7 | 16141 | NEW GALILEE | PA | 1,741 |
| 8 | 16143 | PULASKI | PA | 1,979 |
| 9 | 16120 | ENON VALLEY | PA | 2,315 |
| 10 | 16116 | EDINBURG | PA | 2,857 |
| 11 | 16157 | WAMPUM | PA | 2,955 |
| 12 | 16156 | VOLANT | PA | 3,366 |
| 13 | 16102 | NEW CASTLE | PA | 5,166 |
| 14 | 16142 | NEW WILMINGTON | PA | 5,391 |
| 15 | 16105 | NEW CASTLE | PA | 15,565 |
| 16 | 16117 | ELLWOOD CITY | PA | 15,805 |
| 17 | 16101 | NEW CASTLE | PA | 30,954 |