On the 1870 census Cumberland county, Southampton TWP There is a family that is spelt Coffer on the search but looks like Coffee to me on the census. Thomas Coffee age 65 b Pa occ. day lab Mary Coffee age 60 b Pa John Coffee age 22 b Pa occ. working in ore mine David Coffee age 15 b Pa
The link below will take you to record search. Wait till it loads and then click on the record on the top right handside and the census should come up.