872 Area Code

Area code 872 is an Illinois area code that covers Chicago and its surrounding area, except the downtown area. Area code 872 overlays the area code of 773 and 312.

Illinois has area codes of 217, 224, 309, 312, 331, 447, 464, 618, 630, 708, 730, 773, 779, 815, 847, 872.

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Where is 872 area code?

The following map shows the coverage of 872 area code. The coverage area is shown in green.

Area code map of the entire U.S.