| Zip Code | City | Population ↓ |
|---|---|---|
| 97402 | Eugene | 52,925 |
| 97401 | Eugene | 48,214 |
| 97405 | Eugene | 46,695 |
| 97478 | Springfield | 39,268 |
| 97477 | Springfield | 38,105 |
| 97404 | Eugene | 34,338 |
| 97424 | Cottage Grove | 18,382 |
| 97439 | Florence | 15,636 |
| 97403 | Eugene | 15,303 |
| 97408 | Eugene | 14,767 |
| 97448 | Junction City | 14,618 |
| 97426 | Creswell | 10,209 |
| 97487 | Veneta | 8,809 |
| 97463 | Oakridge | 3,957 |
| 97437 | Elmira | 2,483 |
| 97431 | Dexter | 2,446 |
| 97455 | Pleasant Hill | 2,252 |
| 97498 | Yachats | 2,044 |
| 97452 | Lowell | 1,674 |
| 97438 | Fall Creek | 1,296 |
| 97454 | Marcola | 1,076 |
| 97492 | Westfir | 1,043 |
| 97461 | Noti | 981 |
| 97489 | Walterville | 972 |
| 97488 | Vida | 893 |
| 97413 | Blue River | 892 |
| 97453 | Mapleton | 845 |
| 97434 | Dorena | 817 |
| 97419 | Cheshire | 759 |
| 97412 | Blachly | 633 |
| 97451 | Lorane | 561 |
| 97490 | Walton | 499 |
| 97430 | Deadwood | 374 |
| 97480 | Swisshome | 328 |
| 97493 | Westlake | 324 |
The data shown reflect ZCTAs from the US Census. As of 2024, there are 35 ZCTAs in Lane County, Oregon (US Census).