The US has a population of 329.5 million. Average household size is 2.51 people. So we need to house 131 million families - but the US already has 142 million housing units. The surplus is 3x the headline. What am I missing?
https://www.statista.com/statistics/183648/average-size-of-h...
https://www.statista.com/statistics/240267/number-of-housing...