Ever come across a phone number with the prefix “1 312” and wondered where in the world that call might be coming from? If you assumed it’s a different country altogether, you’d be surprised! The “1 312” combination isn’t a country code, but rather an area code specific to a well-known American metropolis.
That’s right, the 1 312 area code belongs to Chicago, Illinois, in the United States. Established in 1947 as one of the original area codes, it covers the heart of the Windy City, including the bustling downtown area and the iconic Chicago Loop.
So, next time you see a phone number with a 1 312 prefix, you’ll know it’s originating from the vibrant center of Chicago, not a faraway foreign land.