| ZIP Code | ZIP Code Place Name | County | ZIP Code Type |
|---|---|---|---|
| 61910 | Arcola | Douglas County | Standard |
| 61911 | Arthur | Moultrie County | Standard |
| 61912 | Ashmore | Coles County | Standard |
| 61920 | Charleston | Coles County | Standard |
| 61928 | Gays | Moultrie County | Standard |
| 61930 | Hindsboro | Douglas County | Standard |
| 61931 | Humboldt | Coles County | Standard |
| 61938 | Mattoon | Coles County | Standard |
| 61943 | Oakland | Coles County | Standard |
| 61951 | Sullivan | Moultrie County | Standard |
| 62420 | Casey | Clark County | Standard |
| 62428 | Greenup | Cumberland County | Standard |
| 62436 | Jewett | Jasper County | Standard |
| 62440 | Lerna | Coles County | Standard |
| 62445 | Montrose | Cumberland County | Standard |
| 62447 | Neoga | Cumberland County | Standard |
| 62462 | Sigel | Shelby County | Standard |
| 62467 | Teutopolis | Effingham County | Standard |
| 62468 | Toledo | Cumberland County | Standard |
| 62469 | Trilla | Cumberland County | Standard |
| 62474 | Westfield | Clark County | Standard |