Well, University Park is the apartment complex on campus, and they are currently building more apartments for it. University Crossing (
http://www.universitycrossingapts.com/home.asp) is literally across the street from campus and was just constructed in the last year. Collegiate Station (
http://www.collegiatestation.com/Ruston/ruston.htm) is a little further away, probably not walking distance, but still nice. Then, there are a few smaller apartment complexes around campus, within walking distance, on the East side of campus.