District of Illinois area codes: 847 | |
---|---|
Country | United States |
State/Province | Illinois |
Major City | Chicago |
Time Zone | Central |
Prefix | County | Primary City | Company |
---|---|---|---|
847-998 | Cook | Glenview, IL | Ameritech Illinois |
847-999 | Cook | Winnetka, IL | Level 3 Communications |
847-555 | Used in movie | Round Lake, IL | Used in movie |
There are 783 prefixes, In the code area, the major cities are Algonquin, IL;Arlington Heights, IL;Buffalo Grove,. The major city is Chicago.