Who's Not Online?

From American Consumers 10/19/2011:

Nearly 24 million households in the United States--or one in five--do not use the Internet, according to the National Telecommunications and Information Administration (see Internet Use 2010). Among those who do not use the Internet, the 58 percent majority say they do not need it. Two-thirds of these householders are aged 55 or older, 64 percent are not in the labor force, and 85 percent do not have children at home.