You are correct, davbanninga, that the vast majority of AN patients are much older than you are. However, there are those like yourself who post on the forums that they are in their twenties or thirties and were diagnosed with an acoustic neuroma. Generally, the treatment plan for a young person could be different than that for those of us who are elderly. That is something to speak to your specialist about.
A lot of the time, those who are younger will post their exact age (as you did), but some will do a general, "I'm in my twenties (or thirties)" post. Let me share with you how to find those posts:
You have to go to the Home page of the forums (as the search will not work properly from this page). Click on where it says, "Home" on the top left of this page. Then on the right side will be a Search box. Type in whatever you want to search for. You can type in "twenties" for example, and it will list every post where someone used the word "twenties" in their post. Some of those posts will have nothing to do with what you are looking for, so you will still have to scroll through them to make sure they are relevant. You could even search for "29" just to see if there was anyone your same age.
Not all young people post on the forums. Many more read what is posted, but never post anything themselves. But, nonetheless, I have seen a number of young people over the last year who were in their twenties or thirties post messages about their experience here on the forum. Searching for the different ages from 20-39 could be cumbersome, but you will discover that you are not alone.
I wish you all the best on this journey!
Don