Supermom is on to something though. I would collect the trash and then around 8 am the next morning ring the doorbell. A few times if needed. Not obnoxiously, just politely persistent so that they realize the person ringing the doorbell will not go away. When they answer the door I would smile and say "good morning", then hand them the bag of trash and say, "I think someone at your party dropped this. Enjoy your day." And walk off. If they get the hint great, if not then more assertive measures may need to be taken.
I actually had the opportunity to do something similar a few weeks back. I was stopped in the left turn lane on Blue Ravine at Prairie City when a BMW convertible pulled up next to me and the sharply-dressed 30-something driver tossed his cigarette out the window at my feet (as some of you may have guessed, I was on my bicycle at the time). So, I picked it up, handed it back to him and said, "Excuse me. I think you dropped something". To my great surprise, he carefully took it back from between my fingers and didn't say a word (and didn't toss it back out the window when the light turned green, either).
Regarding the more specific topic at hand, the police will certainly come out to address any party-like disturbance, especially since they often present the opportunity to make drug and under-age alcohol busts. Unfortunately, the much more common and widely disturbing noise problem is extremely loud vehicles (mostly motorcycles), which are protected by a ridiculous (IMHO) state law that says that noise ordinances (for vehicles) cannot be enforced within 200 feet of an intersection.