April 26, 2011
The CW announced today that 90210 has been renewed for a fourth season. The news is part of an announcement that will also see four other series returning to the network for the 2011-2012 season: The Vampire Diaries, Gossip Girl, Supernatural, and America's Next Top Model.
90210 has been steady, if unspectacular, in the ratings this season. It does have the distinction of posting some of television's largest percent increases from DVR playback, which doubles it ratings in the network's key women 18-34 demographic once live+7 data is factored in.
(Source: The CW)