Vanity urls became available on Facebook in June of this year. Users and pages are allowed to have these urls, you can sign up for one for your page, and your personal profile at:
http://www.facebook.com/username/
This will allow you to have something like
http://www.facebook.com/countrysidechurch. You can also embed fan boxes, which are essentially a syndication of your page posts, a listing of a few of its fans and the option to become a fan of the particular group. More information on fan boxes
here.
If you have any other questions, I'd be more than happy to try and answer them, or you can refer to the
FAQ on
facebook.com.