Most but not all American cities have less people now then in the 1950s. But household sizes are much smaller and the amount of Housing units in most cities is

Most but not all American cities have less people now then in the 1950s. But household sizes are much smaller and the amount of Housing units in most cities is actually higher then the 50s as a result of smaller household sizes. However many of these cities still have a housing affordability problem even though they have less people now.