Why Choose a 773 Area Code?
The 773 area code covers central and northwestern portions of Chicago, including many neighborhoods just outside The Loop. It was introduced as an overlay to the 312 area code to expand number availability in the area. This means both area codes serve the same region and are equally recognizable to local residents and businesses.
Whether you're a local entrepreneur, a growing startup, or a national company targeting the Chicago market, a 773 number positions you as local and trustworthy.
From finance and logistics to tech and media, Chicago is a high-value market full of opportunity. A 773 number gives your business a credible presence in the Windy City.