| Start Date | 01/21/2022 |
| Current Time in Area Code 464 | 464> CST |
| Timezone | Central Standard Time |
| Regional Market Area | Metro Chicago |
| Metro Area(s) | Chicago-Naperville-Elgin, IL-IN-WI |
| Population (2020) | 0 |
| Adjacent Area Codes | 219,224,331,630,708,773,779,815,847,872 |
| Overlay Area Codes | 708 |
| Berwyn |
| Calumet City |
| Cicero |
| Oak Lawn |
| Oak Park |
| Orland Park |
| Tinley Park |