I'm 28 also and am doing tons(and when I say tons, I mean tons) of research on different sororites. There are so many organizations that I would love to be apart of,but I know I can only choice one.
Some other links you might be interested in:
www.latinogreeks.com (this gives a listing of various latino and mutilcultural organizations
www.latinagreeks.com (same as above but lists mostly the sororites)
www.greekpages.com (the best website cause it has a listing of mostly all the different types of sororites (local,NPC,NPHC, Latino,Asian,and Multicultural) plus it has links to various chapters of that particular organization.
www.geocities.com/localsororities (this is a site maintained by our own localsororites and it gives a detailed list of local sororities that our out there.
There are are also professional sororites such as Alpha Sigma Kappa- women involved in technical fields such as engineering
Sigma Alpha-women in Agriculture fields
Sigma Alpha Iota- women in music
Hope this helps and good luck with your search.
[This message has been edited by prospectiverushee (edited August 24, 2000).]