The Ojai Valley has it's own Board of Realtors. You can search for rentals listed by the Ojai realtors at http://www.ojaivalleymls.com/
Another place to search is the Ventura County Regional Data Share, http://www.vchomefinders.com.
These have listings not necessarily seen in places like Craigslist or the newspapers. Outside of that, I suggest you find a good local rental agent by calling the Ojai Board at 805-646-8453 for their suggestions. There isn't much in the way of townhouses and condos in Ojai; please be ready to be flexible in your choices and think about a cottage as an alternative. Best of luck, and welcome to California!