Village of Lemont issued the following announcement on July 6.
The Village of Lemont's Vehicle Sticker program is valid from August 1 to July 31. All residents who have vehicles registered with a Village of Lemont address through the Illinois Secretary of State's Office, regardless of where the vehicle is housed, are required to purchase a Village of Lemont vehicle sticker (Ord. 49.19).
2020-2021 vehicle stickers have been available for purchase since June 1, 2020. The stickers must be affixed to the lower right-hand corner of the passenger side windshield by July 31, 2020. All vehicles registered to a Village of Lemont address must display a current vehicle sticker. Vehicle sticker fees vary based on the type of vehicle.
Vehicle stickers can be purchased (1) Online with a major credit card here; or (2) By mailing in a completed form and check to:
Village of Lemont
Dept. 14
P.O. Box 88565
Carol Stream, IL 60188
Original source can be found here.