Source: U.S. Department of Commerce
From the Economics and Statistics Administration blog:
The Economics and Statistics Administration (ESA) and the National Telecommunications and Information Administration (NTIA) released a report entitled "Exploring the Digital Nation: Computer and Internet Use at Home." This report investigates broadband Internet use in the United States and finds that disparities continue to exist in broadband Internet adoption among demographic and geographic groups. The report also delves into the reasons why households have not adopted broadband Internet, an important input into the design of policies to achieve a more digitally connected nation.
Full Report [PDF]