Area Code Search
Central time zone
Current Time in Johnston City: 11:02 AM
Johnston City Area Codes
Here is the current list of area codes in Johnston City, IL. There is currently 1 area code(s) in Johnston City. Search all the most up-to-date currently used Johnston City area codes below.
Central time zone
Current Time in Johnston City: 11:02 AM
| Area Code | State | City | Timezone |
|---|---|---|---|
| 618 | Illinois | Johnston City | Central |