Does your county have a GIS system. Ours does. You just zoom in on a map of the area you are interested in and it shows all the properties. You click on a property and it tells you who owns it, their name, address, phone if listed, sometimes info about their occupation, taxes, etc...
Go to google.com and search for you county name, state name and gis. That should find a gis website for your county if it is available.
Hope that helps.
