Steel City, which is located in the eastern region of the United States, is the main headquarters of Titans East.
After losing two of his headquarters, Brother Blood planned to make a new school in the city with his first students being Titans East and the Teen Titans. After he is defeated, the Titans East continue to live there, occassionally going to Jump City to fill in for the original Teen Titans.
The Titans who reside in Steel City include:
- Steel City is based on Pittsburgh, PA, in which the city is nicknamed.
- Steel City is described as having the smell of decay in the air.
|Jump City||Titans Tower | H.I.V.E. Tower | Mad Mansion | Murakami School | Mega Meaty Meat | Killer Moth's Laboratory | Pizza Corner | Bank of Pérez | Cook's Electronics | Amusement Park | Central Park | Old Stadium | Crash Alley | Tito's Junkyard | Jump City Museum|
|Cities/Countries||Steel City | Gotham City | Markovia | Paris | Morocco|
|Worlds/Realms||Earth | Tamaran | Azarath | Larry's World | Swamp Moons of Drenthax IV | Raven's Mind | Vernathia|
|Unknown||H.I.V.E. Academy | Junior H.I.V.E. Academy | Dark Way Prep|