| ZIP Code | ZIP Code Place Name | County | ZIP Code Type |
|---|---|---|---|
| 66006 | Baldwin City | Douglas County | Standard |
| 66033 | Greeley | Anderson County | Standard |
| 66042 | Lane | Franklin County | Standard |
| 66064 | Osawatomie | Miami County | Standard |
| 66067 | Ottawa | Franklin County | Standard |
| 66076 | Pomona | Franklin County | Standard |
| 66078 | Princeton | Franklin County | Standard |
| 66079 | Rantoul | Franklin County | Standard |
| 66080 | Richmond | Franklin County | Standard |
| 66092 | Wellsville | Franklin County | Standard |
| 66095 | Williamsburg | Franklin County | Standard |
| 66524 | Overbrook | Douglas County | Standard |
| 66528 | Quenemo | Osage County | Standard |