Area Code Search
Central time zone
Current Time in Dekalb: 01:25 AM
Dekalb Area Codes
Here is the current list of area codes in Dekalb, IL. There is currently 2 area code(s) in Dekalb. Search all the most up-to-date currently used Dekalb area codes below.
Central time zone
Current Time in Dekalb: 01:25 AM
Area Code | State | City | Timezone |
---|---|---|---|
779 | Illinois | Dekalb | Central |
815 | Illinois | Dekalb | Central |