24 ZIP Codes
| Zip Code | City | Population ↓ |
|---|---|---|
| 18411 | Clarks Summit | 22,820 |
| 18504 | Scranton | 21,069 |
| 18505 | Scranton | 20,797 |
| 18407 | Carbondale | 14,445 |
| 18510 | Scranton | 14,332 |
| 18444 | Moscow | 13,604 |
| 18509 | Scranton | 13,055 |
| 18512 | Scranton | 12,986 |
| 18508 | Scranton | 11,565 |
| 18447 | Olyphant | 9,470 |
| 18518 | Old Forge | 8,573 |
| 18433 | Jermyn | 7,564 |
| 18403 | Archbald | 6,851 |
| 18414 | Dalton | 5,444 |
| 18507 | Moosic | 5,443 |
| 18517 | Taylor | 5,303 |
| 18519 | Scranton | 5,266 |
| 18424 | Gouldsboro | 5,213 |
| 18452 | Peckville | 5,203 |
| 18434 | Jessup | 4,031 |
| 18503 | Scranton | 1,629 |
| 18471 | Waverly | 667 |
| 18420 | Fleetville | 69 |
| 18440 | La Plume | 35 |
The data shown reflect ZCTAs from the US Census. As of 2025, there are 24 ZCTAs in Lackawanna County, Pennsylvania (US Census).