Chicago, Illinois Area Code (United States)

Local time in Chicago, Illinois

Chicago, Illinois Area Code

Area code for Chicago, Illinois, United States (found 3 items): 312773872Click on number to see if there are other places in our database with same area code.
International calling code for United States is: 1

How to Dial?

Calling from Calling to Dialing example  
Abroad* Chicago, Illinois +1 312 [Local number]**
United States*** Chicago, Illinois (1+)312 [Local number]
United States Abroad 011 [Country Code] [Area Code] [Local number]

Local time in Chicago, Illinois (in moment when this page is generated):
Saturday, 2019-04-20, 19:58 Difference to Greenwich time (GMT) in hours: -05:00 (CDT time zone).

Comment: Some data may change in meantime. Read more on Disclaimer page.
*Some countries have different international call prefix. Find Your country on our site for more details.
**Many phones have international call prefix list, but they show only a plus sign (+).
***Dialing from United States but outside of area code mentioned