Are definitely PublicDomain since not even the most aggressive IntellectualProperty advocates are suggesting that Latitude and Longitude can become “owned” property.
Interestingly, “municipal” addresses are also generally recognized as being Public Domain, in spite of the fact that it is relatively easy to add names from commercially available sources, creating a “Name And (Residental) Address” key that interpreted to be “personal Information” by Canada’s Privacy law, PipEda?.