Craigslist: Yes! Craigslist! For renting at least. You have to be careful and take precautions with this because there are a lot of scams, but it can be a great resource. I found the best little apartment before and the neighborhood was great as well. Trulia: The best part about this site, to me, is the crime map overlay. While browsing through places, you can easily see how the crime is in those areas. AHRN.com: A website made for military members Realtor: Most realtors will help you find a rental for free, and of course should be talked to when looking to buy.