Home › Illinois › Deerfield

Deerfield, IL Area Codes

Deerfield, Illinois (population 19,642) uses area codes 224 and 847.

Area code224
Area code847
Time zoneCentral
Local time now…
DeerfieldElginWaukeganSchaumburgEvanstonArlington HeightsSkokiePalatineDes PlainesMount ProspectHoffman EstatesGlenviewBuffalo GroveDeerfield
Deerfield and nearby cities in area code 224

Carriers with Deerfield numbers

39 prefixes are assigned to the Deerfield exchange: 31% mobile, 26% VoIP and cable, 44% landline.

CarrierPrefixes
AT&T (Illinois Bell)14
AT&T Mobility6
AT&T (Teleport)4
Verizon Business (MCImetro)4
T-Mobile3
Verizon Wireless3
First Communications1
Onvoy (Sinch)1

Area codes used in Deerfield

Area codePrefixes serving DeerfieldMain carriers in this code
22420T-Mobile, AT&T Mobility, Verizon Wireless
84719AT&T (Illinois Bell), AT&T Mobility, Verizon Business (MCImetro)

Deerfield phone number prefixes

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

Nearby cities in area code 224

Questions

What is the area code for Deerfield, IL?
Deerfield uses 2 area codes: 224 and 847. They overlay each other, so all of them cover the whole city and you dial 10 digits for local calls.
What time zone is Deerfield in?
Deerfield is in the Central time zone.