Well, I emailed my district executive, which is the only district contact info I have, and expressed my interest in volunteering on a district level. After a week I finally received a short message telling me they'd pass on the information.
I think I know now why the local districts have trouble finding good help. After a while, a person gets tired of holding up their hand and saying, "I'm here and willing to help. Let me know what you want me to do." I'm tired of volunteering and no one let's me help. I shouldn't have to beg to become a volunteer.