Central time zone
Current Time in Dekalb: 12:08 AM

Dekalb Area Codes

Home | IL | Dekalb Area Code

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: 12:08 AM
Area Code State City Timezone
779IllinoisDekalbCentral
815IllinoisDekalbCentral