41 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 15801 | Du Bois | 20,312 |
| 16830 | Clearfield | 13,644 |
| 16651 | Houtzdale | 5,865 |
| 16833 | Curwensville | 5,208 |
| 16858 | Morrisdale | 3,826 |
| 16666 | Osceola Mills | 2,800 |
| 16881 | Woodland | 2,439 |
| 16627 | Coalport | 2,053 |
| 16838 | Grampian | 1,831 |
| 16878 | West Decatur | 1,798 |
| 15849 | Penfield | 1,370 |
| 15757 | Mahaffey | 1,310 |
| 16656 | Irvona | 1,191 |
| 16836 | Frenchville | 1,097 |
| 16661 | Madera | 923 |
| 16692 | Westover | 912 |
| 15848 | Luthersburg | 885 |
| 15856 | Rockton | 853 |
| 16834 | Drifting | 677 |
| 16863 | Olanta | 594 |
| 15753 | La Jose | 455 |
| 16879 | Winburne | 408 |
| 16839 | Grassflat | 406 |
| 16671 | Ramey | 404 |
| 16620 | Brisbin | 387 |
| 16847 | Kylertown | 368 |
| 16860 | Munson | 362 |
| 16680 | Smithmill | 356 |
| 16843 | Hyde | 354 |
| 16840 | Hawk Run | 303 |
| 16861 | New Millport | 286 |
| 16876 | Wallaceton | 242 |
| 16825 | Bigler | 241 |
| 16821 | Allport | 219 |
| 15866 | Troutville | 218 |
| 16645 | Glen Hope | 190 |
| 15721 | Burnside | 163 |
| 16837 | Glen Richey | 136 |
| 16616 | Beccaria | 134 |
| 16855 | Mineral Springs | 87 |
| 16849 | Lanse | 70 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 41 ZCTAs in Clearfield County, Pennsylvania (US Census).