With around 10,000 lots scattered mostly across the Midwest and the Central Plains, Rolfe and Reynolds are about equivalent in size to a public-housing agency in a midsize city — and in an important way, they play the same role. Those living in public housing are generally required to pay up to 30 percent of their household income as their share of the rent. Rolfe and Reynolds’s tenants pay on average closer to 20 percent. — NYT
In Southern California Gary Rivlin attends Mobile Home University and profiles it's founder Frank Rolfe.