What is the area code for Oak Forest, IL?

Oak Forest uses 2 area codes: 708 and 464. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.

What time zone is Oak Forest in?

Oak Forest is in the Central time zone.

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Oak Forest, Illinois (population 26,792) uses area codes 708 and 464.

Area code708

Area code464

Time zoneCentral

Local time now…

Oak Forest has no telephone exchange of its own in NANPA records; it is served by the Tinley Park exchange about 6 km away.

Oak Forest and nearby cities in area code 708

32 prefixes are assigned to the Tinley Park exchange: 38% mobile, 25% VoIP and cable, 38% landline.

Carrier	Prefixes
T-Mobile	12
AT&T (Illinois Bell)	7
Lumen (Level 3)	4
Paetec Itel	2
Verizon Business (MCImetro)	1
First Communications	1
Rcn Telecom Services Of Illinios	1
AT&T (Teleport)	1

Area code	Prefixes serving Oak Forest	Main carriers in this code
708	31	AT&T (Illinois Bell), T-Mobile, AT&T Mobility
464	1	AT&T Mobility, Onvoy (Sinch), Fractel

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

What is the area code for Oak Forest, IL?: Oak Forest uses 2 area codes: 708 and 464. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
What time zone is Oak Forest in?: Oak Forest is in the Central time zone.