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Chicago Heights, IL Area Codes

Chicago Heights, Illinois (population 26,508) uses area codes 708 and 464.

Area code708
Area code464
Time zoneCentral
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Chicago HeightsCiceroSchaumburgOrland ParkOak LawnTinley ParkBerwynOak ParkCalumet CityNorthbrookBurbankLansingOak ForestChicago Heights
Chicago Heights and nearby cities in area code 708

Carriers with Chicago Heights numbers

70 prefixes are assigned to the Chicago Heights exchange: 50% mobile, 19% VoIP and cable, 31% landline.

CarrierPrefixes
T-Mobile27
AT&T (Illinois Bell)14
AT&T Mobility8
Lumen (Level 3)4
Verizon Business (MCImetro)3
Fractel3
Comcast (Xfinity)2
AT&T (Teleport)2

Area codes used in Chicago Heights

Area codePrefixes serving Chicago HeightsMain carriers in this code
70864AT&T (Illinois Bell), T-Mobile, AT&T Mobility
4646AT&T Mobility, Onvoy (Sinch), Fractel

Chicago Heights phone number prefixes

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

Nearby cities in area code 708

Questions

What is the area code for Chicago Heights, IL?
Chicago Heights 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 Chicago Heights in?
Chicago Heights is in the Central time zone.