area codes

Area Code 773

Area code 773 serves the city of Chicago, Illinois, as well as some of its suburbs. It was implemented on October 12, 1996.

Illinois Counties within Area Code 773:


Illinois Major Cities within Area Code 773:


Area Code 773 Time Zone?

Central time zone is also known as America/Chicago.

Go here to see the complete list of United States Area Codes.

By Maurelio Canon

A tech geek and an avid gamer. I love to learn about new technologies and share that knowledge with my readers.

I graduated with a degree in IT, and now I'm an editor at several technology websites. My job is to make sure that all of our content is up-to-date and accurate, so we can help you answer your questions about the latest technology.

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