Area Code Search
Central time zone
Current Time in Naperville: 10:31 PM
Naperville Area Codes
Here is the current list of area codes in Naperville, IL. There is currently 2 area code(s) in Naperville. Search all the most up-to-date currently used Naperville area codes below.
Central time zone
Current Time in Naperville: 10:31 PM
| Area Code | State | City | Timezone |
|---|---|---|---|
| 331 | Illinois | Naperville | Central |
| 630 | Illinois | Naperville | Central |