Zip Area Code

Area code 224

Area code 224 is an Illinois area code, in service since January 5, 2002.

It was added as an overlay on 847: both codes serve the same area, so neighbors can have numbers in either one.

Local calls are dialed with 1 plus ten digits.

It is in the Central Time zone.

In service since
January 5, 2002
Overlays
847
Local dialing
1 plus ten digits
Time zone
Central Time
ZIP codes
76

Map

Map of the 224 area codeThe shaded area shows where 224 numbers are rated, with the neighboring area codes outlined around it.608630815262708773312NorthbrookRoselleArlington HeightsDes PlainesWaukeganLibertyvilleAlgonquinDeerfield
Approximate 224 coverage, drawn from U.S. Census ZIP code areas and NANPA rate centers. Dashed lines are state borders.

Main cities in area code 224

Overlays and neighboring area codes

Overlay, serving the same area: 847.

Neighboring area codes: 608, 630, 815, 262, 708, 773, 312.

Counties in area code 224

Towns in area code 224

And 53 more towns: every town in Illinois.