| ZIP Code | ZIP Code Place Name | County | ZIP Code Type |
|---|---|---|---|
| 45068 | Waynesville | Warren County | Standard |
| 45107 | Blanchester | Clinton County | Standard |
| 45113 | Clarksville | Clinton County | Standard |
| 45114 | Cuba | Clinton County | PO Box |
| 45135 | Leesburg | Highland County | Standard |
| 45142 | Lynchburg | Highland County | Standard |
| 45146 | Martinsville | Clinton County | Standard |
| 45148 | Midland | Clinton County | Standard |
| 45159 | New Vienna | Clinton County | Standard |
| 45164 | Port William | Clinton County | PO Box |
| 45166 | Reesville | Clinton County | PO Box |
| 45169 | Sabina | Clinton County | Standard |
| 45177 | Wilmington | Clinton County | Standard |
| 45335 | Jamestown | Greene County | Standard |