What is the area code for Kankakee, IL?

Kankakee uses 2 area codes: 815 and 779. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.

What time zone is Kankakee in?

Kankakee is in the Central time zone.

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Kankakee, Illinois (population 23,400) uses area codes 815 and 779.

Area code815

Area code779

Time zoneCentral

Local time now…

Kankakee and nearby cities in area code 815

42 prefixes are assigned to the Kankakee exchange: 45% mobile, 19% VoIP and cable, 36% landline.

Carrier	Prefixes
Verizon Wireless	11
AT&T (Illinois Bell)	10
T-Mobile	5
Lumen (Level 3)	4
AT&T Mobility	3
AT&T (Teleport)	2
Rcn Telecom Services Of Illinios	1
American Messaging Services	1

Area code	Prefixes serving Kankakee	Main carriers in this code
815	33	Frontier, AT&T (Illinois Bell), Lumen (Level 3)
779	9	Onvoy (Sinch), AT&T Mobility, Stratus Networks

Numbers starting with these first six digits were originally assigned to the Kankakee exchange.

What is the area code for Kankakee, IL?: Kankakee uses 2 area codes: 815 and 779. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
What time zone is Kankakee in?: Kankakee is in the Central time zone.