How to find an old address that does not exist anymore?

To find an old address that no longer exists, start by checking historical records such as city directories, tax records, or census data, which may provide information about past residents and their addresses. Online resources like local archives, libraries, or historical societies can also offer valuable insights. Additionally, using mapping tools like google Earth with historical imagery can help visualize changes in the area. If available, contacting local government offices for urban planning or zoning records may yield further details about the address's history.