24 zips
| Zip Code | City | Population ↓ |
|---|---|---|
| 18411 | Clarks Summit | 23,076 |
| 18505 | Scranton | 21,417 |
| 18504 | Scranton | 20,563 |
| 18407 | Carbondale | 14,664 |
| 18510 | Scranton | 14,629 |
| 18444 | Moscow | 13,681 |
| 18509 | Scranton | 13,268 |
| 18512 | Scranton | 12,714 |
| 18508 | Scranton | 11,347 |
| 18447 | Olyphant | 10,042 |
| 18518 | Old Forge | 8,533 |
| 18433 | Jermyn | 7,174 |
| 18403 | Archbald | 6,580 |
| 18507 | Moosic | 5,403 |
| 18414 | Dalton | 5,390 |
| 18519 | Scranton | 5,259 |
| 18517 | Taylor | 5,192 |
| 18452 | Peckville | 5,085 |
| 18424 | Gouldsboro | 5,076 |
| 18434 | Jessup | 4,019 |
| 18503 | Scranton | 1,537 |
| 18471 | Waverly | 527 |
| 18420 | Fleetville | 67 |
| 18440 | La Plume | 37 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 24 ZCTAs in Lackawanna County, Pennsylvania (US Census).