847 Area Code: Location, Time Zone, Major Cities & Scam Alerts
The 847 area code serves the northern and northwest suburbs of Chicago, covering Lake County and northern Cook County. Created in 1996…
224 Area Code: Location, Time Zone, Major Cities & Scam Alerts
The 224 area code is an overlay serving the northern suburbs of Chicago, layered over the 847 code across Lake County and…
773 Area Code: Location, Time Zone, Major Cities & Scam Alerts
The 773 area code covers the City of Chicago outside the downtown core, serving the neighborhoods that ring the Loop. Created in…
872 Area Code: Location, Time Zone, Major Cities & Scam Alerts
The 872 area code is an overlay serving the entire City of Chicago, layered over both the downtown 312 code and the…
630 Area Code: Location, Time Zone, Major Cities & Scam Alerts
The 630 area code serves the western suburbs of Chicago, covering DuPage County and parts of neighboring counties. Created in 1996 in…
312 Area Code: Location, Time Zone, Major Cities & Scam Alerts
The 312 area code is the historic telephone prefix of downtown Chicago, Illinois. Established in 1947 as one of the original North…