I screwed up-- there's about 10.2 million people receiving housing assistance, so about 3% of pop. But your number is off in the other direction: (counts are a

I screwed up-- there's about 10.2 million people receiving housing assistance, so about 3% of pop. But your number is off in the other direction: (counts are all households) 2.2 million housing choice vouchers, but another 900k public housing and another 1.2 million households of section 8 project-based housing (and about 400k in other programs), totaling 4.8M households.