Finding ancestral home using census (visit Norway)

I am the ancestry researcher for my family. My cousins will visit Norway in June and would like to see where our ancestors lived. I have the censii/censusses? for most of our ancestors. Is there anyway to learn where these homes existed? They were mostly in Oppland - Rudi, Jostad. But i also have family from Biri and Eggdal, however, they immigrated to the USA in the 1840s so i have have no idea how to discover their homes (krageberg eie and possibly Skaret) Help greatly appreciated.