My service sponsor lived near a college town so we would see quite a few people in your age group. In fact, my last sponsor was in her mid 20s although I am nearly twice her age. Selfish woman that she was, she completed her doctorate and is now teaching English in Asia. Hence why she is my former sponsor lol
Many of people who attended these groups would discuss their sober plans at the meeting after the meeting. Often invitations were given out to other members. Is a young person's meeting an option for you? ;Even if its not listed as such, your Central Office may know what meetings are popular with your age group.
We also have a great sober band in town, and when they come out to play young people often attend these functions whether it be the Alano Club or a Motorcycle blessing.