This table ranks all 32 ZIP codes in the Huntingdon, PA MSA by estimated 2022 population, from highest to lowest.
| # | ZIP Code | Place Name | Population (2022) |
|---|---|---|---|
| 1 | ZIP 16652 | Huntingdon | 15,734 |
| 2 | ZIP 16686 | Tyrone | 13,054 |
| 3 | ZIP 17066 | Mount Union | 4,970 |
| 4 | ZIP 16611 | Alexandria | 2,656 |
| 5 | ZIP 16678 | Saxton | 2,429 |
| 6 | ZIP 17264 | Three Springs | 2,187 |
| 7 | ZIP 16669 | Petersburg | 2,185 |
| 8 | ZIP 16654 | Huntingdon | 1,975 |
| 9 | ZIP 16877 | Warriors Mark | 1,846 |
| 10 | ZIP 17052 | Mapleton Depot | 1,490 |
| 11 | ZIP 16865 | Pennsylvania Furnace | 1,405 |
| 12 | ZIP 17243 | Orbisonia | 1,398 |
| 13 | ZIP 16657 | James Creek | 1,388 |
| 14 | ZIP 17229 | Hustontown | 1,317 |
| 15 | ZIP 17255 | Shade Gap | 1,107 |
| 16 | ZIP 17060 | Mill Creek | 1,098 |
| 17 | ZIP 17260 | Shirleysburg | 1,080 |
| 18 | ZIP 16647 | Hesston | 806 |
| 19 | ZIP 16621 | Broad Top | 665 |
| 20 | ZIP 17213 | Blairs Mills | 619 |
| 21 | ZIP 16674 | Robertsdale | 581 |
| 22 | ZIP 17002 | Allensville | 500 |
| 23 | ZIP 16623 | Cassville | 498 |
| 24 | ZIP 17253 | Saltillo | 460 |
| 25 | ZIP 17249 | Rockhill Furnace | 351 |
| 26 | ZIP 16683 | Spruce Creek | 350 |
| 27 | ZIP 16685 | Todd | 317 |
| 28 | ZIP 16634 | Dudley | 251 |
| 29 | ZIP 17239 | Neelyton | 207 |
| 30 | ZIP 17215 | Burnt Cabins | 158 |
| 31 | ZIP 16638 | Entriken | 87 |
| 32 | ZIP 16622 | Calvin | 85 |