100 Largest ZIP Codes in the United States by Population in Blair County, Pennsylvania
Explore the 100 largest ZIP codes in the United States ranked by population using U.S. Census demographic data. This page lists ZIP codes located in Blair County, Pennsylvania.
| Rank | ZIP Code | City | State | Population |
|---|---|---|---|---|
| 1 | 16601 | ALTOONA | PA | 33,169 |
| 2 | 16602 | ALTOONA | PA | 27,813 |
| 3 | 16648 | HOLLIDAYSBURG | PA | 14,547 |
| 4 | 16686 | TYRONE | PA | 13,054 |
| 5 | 16635 | DUNCANSVILLE | PA | 12,231 |
| 6 | 16662 | MARTINSBURG | PA | 5,654 |
| 7 | 16673 | ROARING SPRING | PA | 5,176 |
| 8 | 16693 | WILLIAMSBURG | PA | 4,112 |
| 9 | 16625 | CLAYSBURG | PA | 3,688 |
| 10 | 16617 | BELLWOOD | PA | 2,615 |
| 11 | 16637 | EAST FREEDOM | PA | 2,418 |
| 12 | 16665 | NEWRY | PA | 378 |
| 13 | 16682 | SPROUL | PA | 216 |
| 14 | 16684 | TIPTON | PA | 71 |
| 15 | 16631 | CURRYVILLE | PA | 38 |