In many major U.S. cities, such as Chicago and Evanston , residents who own or garage a vehicle within city limits are required by law to purchase an annual sticker. City Sticker Locations | Office of the City Clerk
Depending on where you live, "city stickers" can refer to official required by local governments or decorative pride stickers featuring city skylines and flags. 1. Official City Vehicle Stickers (Compliance) where to buy city sticker