Even dumber is "Chicagoland area."
My copyediting professor (who worked at the Chicago Tribune) loved to mock this dumb term, pointing out that nobody says "Detroitland" or "New Yorkland" or "Indianapolisland."
When I was growing up in Southern California, “the Southland” was used in the same way to mean the Los Angeles area. I heard the term only in the mass media, never directly from a person in conversation.
A little googling turned up this list of media-only geographical terms:
https://www.cyburbia.org/forums/threads/nicknames-for-metrop...
I noticed this phenomenon when I moved to Chicago in 1978. I liked the city, but I thought that “Chicagoland” sounded stupid.
Another WTF is "the inland empire," also used for some nebulous part of the L.A. area by newscasters only, as far as I can tell.
But then CA absolutely loves meaningless names for stuff, like the perennial "red flag warnings." So... we're being menaced by red flags? Why do we fear them?
And "sigalert." Whatever, man.
No?
Also no.
1. Most of northwest Indiana (Lake County) is considered part of Chicagoland, but is a different state. For example: Growing up there, I remember my parents crossing the state line on Sundays to buy alcohol, which was not legal to sell on that day in IN. But NWI had all the same radio and TV as Chicago.
2. Outside of of said Chicagoland, Illinois and Indiana are very different, especially the more south you go in both states.
https://www.theeastsideagent.com/history-hollywoodland-story...
This is our strategy to hide from real estate speculators and homeless millionaires from California.