Actually that is really not enough.  So even if they are alphabetize and sorted and you are viewing a group for Texas how do you get to the Tennessee group which would  be the next one? You go back to group-home and then go several pages to find Tennessee and then click.  

I have repeated asked for a back and next button when viewing this type of content.. albums, groups, posts, Events, Articles, etc. all should have back and next buttons.