To search addresses online for free, use the tools that are available on free online phone directory websites such as Whitepages.com and AnyWho.com. 411.com also provides free online address search tools.
From any of the mentioned websites, click the Address or Reverse Lookup tab. Enter the address you are searching into the search box, including the city and state. Click Find, Search or the magnifying glass icon located beside the search box; this generates a search results list. If there is more than one listing, review the information in each post to determine what is applicable to your specific search.