| ZIP Code | ZIP Code Place Name | County | ZIP Code Type |
|---|---|---|---|
| 61749 | Kenney | De Witt County | Standard |
| 61756 | Maroa | Macon County | Standard |
| 61818 | Cerro Gordo | Piatt County | Standard |
| 61830 | Cisco | Piatt County | Standard |
| 61925 | Dalton City | Macon County | Standard |
| 61937 | Lovington | Moultrie County | Standard |
| 62501 | Argenta | Macon County | Standard |
| 62513 | Blue Mound | Macon County | Standard |
| 62514 | Boody | Macon County | PO Box |
| 62521 | Decatur | Macon County | Standard |
| 62522 | Decatur | Macon County | Standard |
| 62523 | Decatur | Macon County | Standard |
| 62524 | Decatur | Macon County | PO Box |
| 62525 | Decatur | Macon County | PO Box |
| 62526 | Decatur | Macon County | Standard |
| 62532 | Elwin | Macon County | PO Box |
| 62535 | Forsyth | Macon County | Standard |
| 62537 | Harristown | Macon County | PO Box |
| 62539 | Illiopolis | Sangamon County | Standard |
| 62543 | Latham | Logan County | Standard |
| 62544 | Macon | Macon County | Standard |
| 62549 | Mt Zion | Macon County | Standard |
| 62550 | Moweaqua | Shelby County | Standard |
| 62551 | Niantic | Macon County | Standard |
| 62554 | Oreana | Macon County | Standard |
| 62573 | Warrensburg | Macon County | Standard |