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With the depletion of new numbers in area codes 312 and 773, an overlay of both of them, area code 872, was created in November 2009, beginning ten-digit dialing within the city limits of Chicago. The remaining area without an overlay in the northern part of Illinois, 708, eventually received such with area code 464 taking effect on January 21, 2022.
Try the Printable Illinois Area Code Map Illinois currently utilizes 17 area codes. When first established by AT&T and the Bell System in 1947, 217 covered central Illinois, 312 covered the Chicago metropolitan area, 618 covered southern Illinois including East St. Louis and Carbondale, and 815 covered northern Illinois except Chicago and Quad Cities.
2 days ago · 872. IL - Illinois. US. Lookup any phone number or cell phone number. Help prevent & stop phone scams. View the complete list of all area codes in Illinois.
847/224: North and northwest suburbs of Chicago including all of Lake County, part of McHenry County, northern Cook County, and northeastern Kane County. This area includes Evanston, Des Plaines, Waukegan, and most of Elgin. Area code 847 was overlaid with area code 224 in 2002. 872: City of Chicago, overlaying area codes 312 and 773.
Wyanet 815. Wyoming 309. Xenia 618. Yates City 309. Yorkville 331 630. Zeigler 618. Zion 224 847. Get a full list of Illinois area codes. Check out the area’s map, the current time, and area codes listed by city.
With the depletion of new numbers in area codes 312 and 773, an overlay of both of them, area code 872, was created in November 2009, beginning ten-digit dialing within the city limits of Chicago. The remaining area without an overlay in the northern part of Illinois, 708, eventually received such with area code 464 taking effect on January 21, 2022.
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This is a list of the area codes in the state of Illinois and the geographic area of each numbering plan area: * 217/447: Central Illinois, and part of Southern Illinois running west from the Illinois-Indiana border through Danville, Effingham, Champaign–Urbana, Decatur, Springfield, Quincy until Illinois' western border with Missouri and Iowa. * 309/861: Central-Western Illinois including ...
