I don't know if you're still interested in the Port Orange city data. I answered your question 2 years ago, but I just deleted my answer, since the links have changed. The ones I provided at that time are now dead. So here is a fantastic link to Port Orange statistics: http://www.zillow.com/local-info/FL-Port-Orange/r_33498/
Also, I live and work in Port Orange, and I'm a Daytona Beach native. I've sold real estate in every city in east Volusia County. If you're still interested, I'd love to help.
Lisa C. Hill. "The Smart Choice" for all your real estate needs
Adams Cameron & Co., REALTORSÂ®
The site below is to one page in my web site, strictly for Port Orange. If you click the "home" button, you can start from the beginning, and view the front page. You can also view my listings, and video tours of some of them. Our market is improving! So far, for every city I've checked this year, we have increased sales. You can view those charts on my blog at http://www.RealEstateBlogConnect.com.
Here's the link directly to the Port Orange blog =)