What does it mean?
Technology
Business
Society
Internet
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Science
Various
World
Medical
Area code
for Illinois - Chicago suburbs and Northeast corner overlay is
847
Similar to 847
323
- California - Los Angeles
325
- Texas
330
- Ohio - Eastern
331
- Illinois overlay deferred
334
- Alabama - Montgomery/Mobile/Lower Alabama
336
- North Carolina
337
- Louisiana
View all in US Phone Codes