| ZIP Code | ZIP Code Place Name | County | ZIP Code Type |
|---|---|---|---|
| 66006 | Baldwin City | Douglas County | Standard |
| 66021 | Edgerton | Johnson County | Standard |
| 66025 | Eudora | Douglas County | Standard |
| 66044 | Lawrence | Douglas County | Standard |
| 66045 | Lawrence | Douglas County | Unique |
| 66046 | Lawrence | Douglas County | Standard |
| 66047 | Lawrence | Douglas County | Standard |
| 66049 | Lawrence | Douglas County | Standard |
| 66050 | Lecompton | Douglas County | Standard |
| 66092 | Wellsville | Franklin County | Standard |
| 66409 | Berryton | Shawnee County | Standard |
| 66524 | Overbrook | Douglas County | Standard |